64754403882 has 16 divisors (see below), whose sum is σ = 148010066112. Its totient is φ = 18501258240.

The previous prime is 64754403869. The next prime is 64754403887. The reversal of 64754403882 is 28830445746.

64754403882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×64754403882² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64754403887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770885719 + ... + 770885802.

It is an arithmetic number, because the mean of its divisors is an integer number (9250629132).

Almost surely, 2^64754403882 is an apocalyptic number.

64754403882 is an abundant number, since it is smaller than the sum of its proper divisors (83255662230).

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

64754403882 is a wasteful number, since it uses less digits than its factorization.

64754403882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541771533.

The product of its (nonzero) digits is 5160960, while the sum is 51.

The spelling of 64754403882 in words is "sixty-four billion, seven hundred fifty-four million, four hundred three thousand, eight hundred eighty-two".