15425146454156 has 12 divisors (see below), whose sum is σ = 27241657729440. Its totient is φ = 7641815674320.

The previous prime is 15425146454147. The next prime is 15425146454177. The reversal of 15425146454156 is 65145464152451.

It is a super-2 number, since 2×15425146454156² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15425146454098 and 15425146454107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17689387700 + ... + 17689388571.

It is an arithmetic number, because the mean of its divisors is an integer number (2270138144120).

Almost surely, 2^{15425146454156} is an apocalyptic number.

It is an amenable number.

15425146454156 is a deficient number, since it is larger than the sum of its proper divisors (11816511275284).

15425146454156 is a wasteful number, since it uses less digits than its factorization.

15425146454156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35378776384 (or 35378776382 counting only the distinct ones).

The product of its digits is 11520000, while the sum is 53.

The spelling of 15425146454156 in words is "fifteen trillion, four hundred twenty-five billion, one hundred forty-six million, four hundred fifty-four thousand, one hundred fifty-six".