44525252064 has 24 divisors (see below), whose sum is σ = 116878786920. Its totient is φ = 14841750656.

The previous prime is 44525252063. The next prime is 44525252087. The reversal of 44525252064 is 46025252544.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44525252063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231902259 + ... + 231902450.

It is an arithmetic number, because the mean of its divisors is an integer number (4869949455).

Almost surely, 2^44525252064 is an apocalyptic number.

It is an amenable number.

44525252064 is an abundant number, since it is smaller than the sum of its proper divisors (72353534856).

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

44525252064 is a wasteful number, since it uses less digits than its factorization.

44525252064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463804722 (or 463804714 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 44525252064 in words is "forty-four billion, five hundred twenty-five million, two hundred fifty-two thousand, sixty-four".