2051002551332 has 48 divisors (see below), whose sum is σ = 4333739880960. Its totient is φ = 830633446272.

The previous prime is 2051002551329. The next prime is 2051002551337. The reversal of 2051002551332 is 2331552001502.

It is a super-2 number, since 2×2051002551332² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 2051002551295 and 2051002551304.

It is not an unprimeable number, because it can be changed into a prime (2051002551337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26832743 + ... + 26909070.

It is an arithmetic number, because the mean of its divisors is an integer number (90286247520).

Almost surely, 2^{2051002551332} is an apocalyptic number.

It is an amenable number.

2051002551332 is an abundant number, since it is smaller than the sum of its proper divisors (2282737329628).

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

2051002551332 is a wasteful number, since it uses less digits than its factorization.

2051002551332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53741900 (or 53741898 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 2051002551332 its reverse (2331552001502), we get a palindrome (4382554552834).

The spelling of 2051002551332 in words is "two trillion, fifty-one billion, two million, five hundred fifty-one thousand, three hundred thirty-two".