15020125606465 has 32 divisors (see below), whose sum is σ = 20789010837504. Its totient is φ = 10204920623040.

The previous prime is 15020125606433. The next prime is 15020125606469. The reversal of 15020125606465 is 56460652102051.

It is not a de Polignac number, because 15020125606465 - 2⁵ = 15020125606433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15020125606469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2313619 + ... + 5949208.

It is an arithmetic number, because the mean of its divisors is an integer number (649656588672).

Almost surely, 2^{15020125606465} is an apocalyptic number.

It is an amenable number.

15020125606465 is a deficient number, since it is larger than the sum of its proper divisors (5768885231039).

15020125606465 is a wasteful number, since it uses less digits than its factorization.

15020125606465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8263317.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 15020125606465 in words is "fifteen trillion, twenty billion, one hundred twenty-five million, six hundred six thousand, four hundred sixty-five".