48578365746 has 48 divisors (see below), whose sum is σ = 106799126616. Its totient is φ = 15956602368.

The previous prime is 48578365723. The next prime is 48578365783. The reversal of 48578365746 is 64756387584.

48578365746 is a `hidden beast` number, since 4 + 8 + 57 + 8 + 3 + 6 + 574 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 45769895721 + 2808470025 = 213939^2 + 52995^2 .

It is a super-2 number, since 2×48578365746² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 282856 + ... + 420908.

Almost surely, 2^48578365746 is an apocalyptic number.

48578365746 is an abundant number, since it is smaller than the sum of its proper divisors (58220760870).

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

48578365746 is a wasteful number, since it uses less digits than its factorization.

48578365746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138347 (or 138344 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 63.

The spelling of 48578365746 in words is "forty-eight billion, five hundred seventy-eight million, three hundred sixty-five thousand, seven hundred forty-six".