46357144878 has 32 divisors (see below), whose sum is σ = 101362326912. Its totient is φ = 14017138400.

The previous prime is 46357144871. The next prime is 46357144913. The reversal of 46357144878 is 87844175364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46357144871) 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, 731376 + ... + 792227.

It is an arithmetic number, because the mean of its divisors is an integer number (3167572716).

Almost surely, 2^46357144878 is an apocalyptic number.

46357144878 is an abundant number, since it is smaller than the sum of its proper divisors (55005182034).

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

46357144878 is a wasteful number, since it uses less digits than its factorization.

46357144878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524080.

The product of its digits is 18063360, while the sum is 57.

The spelling of 46357144878 in words is "forty-six billion, three hundred fifty-seven million, one hundred forty-four thousand, eight hundred seventy-eight".