46145861658 has 48 divisors (see below), whose sum is σ = 107844662016. Its totient is φ = 14176179360.

The previous prime is 46145861617. The next prime is 46145861693. The reversal of 46145861658 is 85616854164.

It is a happy number.

46145861658 is a `hidden beast` number, since 4 + 6 + 1 + 4 + 586 + 1 + 6 + 58 = 666.

46145861658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 8610 + ... + 303917.

It is an arithmetic number, because the mean of its divisors is an integer number (2246763792).

Almost surely, 2^46145861658 is an apocalyptic number.

46145861658 is an abundant number, since it is smaller than the sum of its proper divisors (61698800358).

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

46145861658 is a wasteful number, since it uses less digits than its factorization.

46145861658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313179 (or 313176 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The spelling of 46145861658 in words is "forty-six billion, one hundred forty-five million, eight hundred sixty-one thousand, six hundred fifty-eight".