64343763054 has 24 divisors (see below), whose sum is σ = 139509101160. Its totient is φ = 21432903408.

The previous prime is 64343763053. The next prime is 64343763059. The reversal of 64343763054 is 45036734346.

64343763054 is a `hidden beast` number, since 6 + 4 + 3 + 4 + 3 + 7 + 630 + 5 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64343763053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1225032 + ... + 1276475.

It is an arithmetic number, because the mean of its divisors is an integer number (5812879215).

Almost surely, 2^64343763054 is an apocalyptic number.

64343763054 is an abundant number, since it is smaller than the sum of its proper divisors (75165338106).

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

64343763054 is a wasteful number, since it uses less digits than its factorization.

64343763054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502944 (or 2502941 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 45.

The spelling of 64343763054 in words is "sixty-four billion, three hundred forty-three million, seven hundred sixty-three thousand, fifty-four".