64057475046 has 32 divisors (see below), whose sum is σ = 131214885120. Its totient is φ = 20836749024.

The previous prime is 64057474997. The next prime is 64057475051.

64057475046 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64057474986 and 64057475004.

It is a congruent number.

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, 168415 + ... + 395573.

It is an arithmetic number, because the mean of its divisors is an integer number (4100465160).

Almost surely, 2^64057475046 is an apocalyptic number.

64057475046 is an abundant number, since it is smaller than the sum of its proper divisors (67157410074).

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

64057475046 is a wasteful number, since it uses less digits than its factorization.

64057475046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228300.

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 64057475046 in words is "sixty-four billion, fifty-seven million, four hundred seventy-five thousand, forty-six".