201246054150 has 48 divisors (see below), whose sum is σ = 506539347264. Its totient is φ = 52864632480.

The previous prime is 201246054067. The next prime is 201246054167. The reversal of 201246054150 is 51450642102.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10002192 + ... + 10022291.

It is an arithmetic number, because the mean of its divisors is an integer number (10552903068).

Almost surely, 2^201246054150 is an apocalyptic number.

201246054150 is an abundant number, since it is smaller than the sum of its proper divisors (305293293114).

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

201246054150 is a wasteful number, since it uses less digits than its factorization.

201246054150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20024565 (or 20024560 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 201246054150 its reverse (51450642102), we get a palindrome (252696696252).

The spelling of 201246054150 in words is "two hundred one billion, two hundred forty-six million, fifty-four thousand, one hundred fifty".