46690051856 has 80 divisors (see below), whose sum is σ = 103853079168. Its totient is φ = 19919692800.

The previous prime is 46690051853. The next prime is 46690051861. The reversal of 46690051856 is 65815009664.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (46690051853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32581316 + ... + 32582748.

Almost surely, 2^46690051856 is an apocalyptic number.

It is an amenable number.

46690051856 is an abundant number, since it is smaller than the sum of its proper divisors (57163027312).

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

46690051856 is a wasteful number, since it uses less digits than its factorization.

46690051856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560 (or 2554 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 46690051856 in words is "forty-six billion, six hundred ninety million, fifty-one thousand, eight hundred fifty-six".