15238945962 has 64 divisors (see below), whose sum is σ = 37013068800. Its totient is φ = 4626616320.

The previous prime is 15238945957. The next prime is 15238946011. The reversal of 15238945962 is 26954983251.

15238945962 is a `hidden beast` number, since 1 + 52 + 3 + 89 + 459 + 62 = 666.

It is a super-2 number, since 2×15238945962² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 15238945899 and 15238945908.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 239287 + ... + 296202.

It is an arithmetic number, because the mean of its divisors is an integer number (578329200).

Almost surely, 2^15238945962 is an apocalyptic number.

15238945962 is an abundant number, since it is smaller than the sum of its proper divisors (21774122838).

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

15238945962 is a wasteful number, since it uses less digits than its factorization.

15238945962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535548 (or 535542 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The spelling of 15238945962 in words is "fifteen billion, two hundred thirty-eight million, nine hundred forty-five thousand, nine hundred sixty-two".