15425211052145 has 16 divisors (see below), whose sum is σ = 19467874409472. Its totient is φ = 11716776252480.

The previous prime is 15425211052123. The next prime is 15425211052177. The reversal of 15425211052145 is 54125011252451.

15425211052145 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 15425211052145 - 2¹⁴ = 15425211035761 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15425211052099 and 15425211052108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938836037 + ... + 938852466.

It is an arithmetic number, because the mean of its divisors is an integer number (1216742150592).

Almost surely, 2^{15425211052145} is an apocalyptic number.

It is an amenable number.

15425211052145 is a deficient number, since it is larger than the sum of its proper divisors (4042663357327).

15425211052145 is a wasteful number, since it uses less digits than its factorization.

15425211052145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877688592.

The product of its (nonzero) digits is 80000, while the sum is 38.

The spelling of 15425211052145 in words is "fifteen trillion, four hundred twenty-five billion, two hundred eleven million, fifty-two thousand, one hundred forty-five".