46651483872 has 96 divisors (see below), whose sum is σ = 155504966400. Its totient is φ = 13328993664.

The previous prime is 46651483867. The next prime is 46651483889. The reversal of 46651483872 is 27838415664.

It is a happy number.

46651483872 is a `hidden beast` number, since 46 + 6 + 51 + 483 + 8 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×46651483872² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3850722 + ... + 3862817.

It is an arithmetic number, because the mean of its divisors is an integer number (1619843400).

Almost surely, 2^46651483872 is an apocalyptic number.

46651483872 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

46651483872 is an abundant number, since it is smaller than the sum of its proper divisors (108853482528).

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

46651483872 is a wasteful number, since it uses less digits than its factorization.

46651483872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7713565 (or 7713551 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 46651483872 in words is "forty-six billion, six hundred fifty-one million, four hundred eighty-three thousand, eight hundred seventy-two".