46178533812 has 96 divisors (see below), whose sum is σ = 116011929600. Its totient is φ = 14250529152.

The previous prime is 46178533811. The next prime is 46178533847. The reversal of 46178533812 is 21833587164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46178533811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7851889 + ... + 7857767.

It is an arithmetic number, because the mean of its divisors is an integer number (1208457600).

Almost surely, 2^46178533812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46178533812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58005964800).

46178533812 is an abundant number, since it is smaller than the sum of its proper divisors (69833395788).

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

46178533812 is a wasteful number, since it uses less digits than its factorization.

46178533812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6685 (or 6683 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The spelling of 46178533812 in words is "forty-six billion, one hundred seventy-eight million, five hundred thirty-three thousand, eight hundred twelve".