46380183642 has 48 divisors (see below), whose sum is σ = 108373454280. Its totient is φ = 14250646656.

The previous prime is 46380183617. The next prime is 46380183659. The reversal of 46380183642 is 24638108364.

46380183642 is a `hidden beast` number, since 4 + 638 + 0 + 1 + 8 + 3 + 6 + 4 + 2 = 666.

46380183642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16169919921 + 30210263721 = 127161^2 + 173811^2 .

It is a super-2 number, since 2×46380183642² (a number of 22 digits) contains 22 as substring.

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, 26128 + ... + 305684.

Almost surely, 2^46380183642 is an apocalyptic number.

46380183642 is an abundant number, since it is smaller than the sum of its proper divisors (61993270638).

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

46380183642 is a wasteful number, since it uses less digits than its factorization.

46380183642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280287 (or 280284 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 46380183642 in words is "forty-six billion, three hundred eighty million, one hundred eighty-three thousand, six hundred forty-two".