64025634152 has 32 divisors (see below), whose sum is σ = 129587126400. Its totient is φ = 29565057984.

The previous prime is 64025634121. The next prime is 64025634157. The reversal of 64025634152 is 25143652046.

64025634152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (64025634157) 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, 5994068 + ... + 6004739.

It is an arithmetic number, because the mean of its divisors is an integer number (4049597700).

Almost surely, 2^64025634152 is an apocalyptic number.

It is an amenable number.

64025634152 is an abundant number, since it is smaller than the sum of its proper divisors (65561492248).

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

64025634152 is a wasteful number, since it uses less digits than its factorization.

64025634152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11998865 (or 11998861 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 64025634152 in words is "sixty-four billion, twenty-five million, six hundred thirty-four thousand, one hundred fifty-two".