46422423621 has 40 divisors (see below), whose sum is σ = 81096956864. Its totient is φ = 25910176320.

The previous prime is 46422423613. The next prime is 46422423623. The reversal of 46422423621 is 12632422464.

46422423621 is a `hidden beast` number, since 4 + 6 + 4 + 2 + 2 + 4 + 23 + 621 = 666.

It is not a de Polignac number, because 46422423621 - 2³ = 46422423613 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46422423623) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 927640 + ... + 976401.

Almost surely, 2^46422423621 is an apocalyptic number.

It is an amenable number.

46422423621 is a deficient number, since it is larger than the sum of its proper divisors (34674533243).

46422423621 is a wasteful number, since it uses less digits than its factorization.

46422423621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904103 (or 1904094 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The spelling of 46422423621 in words is "forty-six billion, four hundred twenty-two million, four hundred twenty-three thousand, six hundred twenty-one".