64714520532 has 48 divisors (see below), whose sum is σ = 151382250432. Its totient is φ = 21517052160.

The previous prime is 64714520503. The next prime is 64714520537. The reversal of 64714520532 is 23502541746.

64714520532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64714520537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8537128 + ... + 8544704.

It is an arithmetic number, because the mean of its divisors is an integer number (3153796884).

Almost surely, 2^64714520532 is an apocalyptic number.

It is an amenable number.

64714520532 is an abundant number, since it is smaller than the sum of its proper divisors (86667729900).

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

64714520532 is a wasteful number, since it uses less digits than its factorization.

64714520532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9288 (or 9286 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 64714520532 in words is "sixty-four billion, seven hundred fourteen million, five hundred twenty thousand, five hundred thirty-two".