54643732074 has 48 divisors (see below), whose sum is σ = 123582888000. Its totient is φ = 17416922688.

The previous prime is 54643732061. The next prime is 54643732133. The reversal of 54643732074 is 47023734645.

54643732074 is a `hidden beast` number, since 5 + 4 + 6 + 437 + 3 + 207 + 4 = 666.

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 23 ways as a sum of consecutive naturals, for example, 1345782 + ... + 1385790.

It is an arithmetic number, because the mean of its divisors is an integer number (2574643500).

Almost surely, 2^54643732074 is an apocalyptic number.

54643732074 is an abundant number, since it is smaller than the sum of its proper divisors (68939155926).

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

54643732074 is a wasteful number, since it uses less digits than its factorization.

54643732074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43339 (or 43336 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 45.

The spelling of 54643732074 in words is "fifty-four billion, six hundred forty-three million, seven hundred thirty-two thousand, seventy-four".