48577232646 has 24 divisors (see below), whose sum is σ = 105275332344. Its totient is φ = 16188616800.

The previous prime is 48577232633. The next prime is 48577232653. The reversal of 48577232646 is 64623277584.

48577232646 is a `hidden beast` number, since 4 + 8 + 577 + 2 + 3 + 2 + 64 + 6 = 666.

It is a super-2 number, since 2×48577232646² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48577232592 and 48577232601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236680 + ... + 391371.

It is an arithmetic number, because the mean of its divisors is an integer number (4386472181).

Almost surely, 2^48577232646 is an apocalyptic number.

48577232646 is an abundant number, since it is smaller than the sum of its proper divisors (56698099698).

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

48577232646 is a wasteful number, since it uses less digits than its factorization.

48577232646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632356 (or 632353 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 54.

The spelling of 48577232646 in words is "forty-eight billion, five hundred seventy-seven million, two hundred thirty-two thousand, six hundred forty-six".