15250634052 has 24 divisors (see below), whose sum is σ = 35644837536. Its totient is φ = 5074969728.

The previous prime is 15250634051. The next prime is 15250634099. The reversal of 15250634052 is 25043605251.

It is not an unprimeable number, because it can be changed into a prime (15250634051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064458 + ... + 1078689.

It is an arithmetic number, because the mean of its divisors is an integer number (1485201564).

Almost surely, 2^15250634052 is an apocalyptic number.

15250634052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15250634052 is an abundant number, since it is smaller than the sum of its proper divisors (20394203484).

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

15250634052 is a wasteful number, since it uses less digits than its factorization.

15250634052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143747 (or 2143745 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 15250634052 in words is "fifteen billion, two hundred fifty million, six hundred thirty-four thousand, fifty-two".