15025014452 has 18 divisors (see below), whose sum is σ = 30586636962. Its totient is φ = 6439291824.

The previous prime is 15025014451. The next prime is 15025014491. The reversal of 15025014452 is 25441052051.

It can be written as a sum of positive squares in only one way, i.e., 9994800676 + 5030213776 = 99974^2 + 70924^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15025014451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38328923 + ... + 38329314.

It is an arithmetic number, because the mean of its divisors is an integer number (1699257609).

Almost surely, 2^15025014452 is an apocalyptic number.

It is an amenable number.

15025014452 is an abundant number, since it is smaller than the sum of its proper divisors (15561622510).

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

15025014452 is a wasteful number, since it uses less digits than its factorization.

15025014452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76658255 (or 76658246 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 15025014452 in words is "fifteen billion, twenty-five million, fourteen thousand, four hundred fifty-two".