201551014404532 has 48 divisors (see below), whose sum is σ = 413060034234960. Its totient is φ = 85185313155072.

The previous prime is 201551014404529. The next prime is 201551014404533. The reversal of 201551014404532 is 235404410155102.

201551014404532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 15600809445796 + 185950204958736 = 3949786^2 + 13636356^2 .

It is a super-2 number, since 2×201551014404532² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 201551014404491 and 201551014404500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201551014404533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3081033307 + ... + 3081098722.

It is an arithmetic number, because the mean of its divisors is an integer number (8605417379895).

Almost surely, 2^{201551014404532} is an apocalyptic number.

It is an amenable number.

201551014404532 is an abundant number, since it is smaller than the sum of its proper divisors (211509019830428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201551014404532 is a wasteful number, since it uses less digits than its factorization.

201551014404532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6162132100 (or 6162132098 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 201551014404532 its reverse (235404410155102), we get a palindrome (436955424559634).

The spelling of 201551014404532 in words is "two hundred one trillion, five hundred fifty-one billion, fourteen million, four hundred four thousand, five hundred thirty-two".