15045441725 has 12 divisors (see below), whose sum is σ = 18692035776. Its totient is φ = 12013328880.

The previous prime is 15045441703. The next prime is 15045441781. The reversal of 15045441725 is 52714454051.

15045441725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15045441725 - 2⁸ = 15045441469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 562277 + ... + 588426.

It is an arithmetic number, because the mean of its divisors is an integer number (1557669648).

Almost surely, 2^15045441725 is an apocalyptic number.

It is an amenable number.

15045441725 is a deficient number, since it is larger than the sum of its proper divisors (3646594051).

15045441725 is a wasteful number, since it uses less digits than its factorization.

15045441725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151236 (or 1151231 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 38.

Adding to 15045441725 its reverse (52714454051), we get a palindrome (67759895776).

The spelling of 15045441725 in words is "fifteen billion, forty-five million, four hundred forty-one thousand, seven hundred twenty-five".