64754442412 has 48 divisors (see below), whose sum is σ = 130745623680. Its totient is φ = 27752457600.

The previous prime is 64754442391. The next prime is 64754442437. The reversal of 64754442412 is 21424445746.

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, 7153 + ... + 359944.

It is an arithmetic number, because the mean of its divisors is an integer number (2723867160).

Almost surely, 2^64754442412 is an apocalyptic number.

It is an amenable number.

64754442412 is an abundant number, since it is smaller than the sum of its proper divisors (65991181268).

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

64754442412 is a wasteful number, since it uses less digits than its factorization.

64754442412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367342 (or 367340 counting only the distinct ones).

The product of its digits is 860160, while the sum is 43.

The spelling of 64754442412 in words is "sixty-four billion, seven hundred fifty-four million, four hundred forty-two thousand, four hundred twelve".