15275022485064 has 32 divisors (see below), whose sum is σ = 39075638917920. Its totient is φ = 4973263134336.

The previous prime is 15275022484957. The next prime is 15275022485077. The reversal of 15275022485064 is 46058422057251.

It is a junction number, because it is equal to n+sod(n) for n = 15275022484998 and 15275022485016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7400688157 + ... + 7400690220.

It is an arithmetic number, because the mean of its divisors is an integer number (1221113716185).

Almost surely, 2^{15275022485064} is an apocalyptic number.

It is an amenable number.

15275022485064 is an abundant number, since it is smaller than the sum of its proper divisors (23800616432856).

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

15275022485064 is a wasteful number, since it uses less digits than its factorization.

15275022485064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14801378429 (or 14801378425 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 51.

The spelling of 15275022485064 in words is "fifteen trillion, two hundred seventy-five billion, twenty-two million, four hundred eighty-five thousand, sixty-four".