4520446964 has 24 divisors (see below), whose sum is σ = 8840434176. Its totient is φ = 2004632000.

The previous prime is 4520446943. The next prime is 4520446967. The reversal of 4520446964 is 4696440254.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4520446967) 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, 1251092 + ... + 1254699.

It is an arithmetic number, because the mean of its divisors is an integer number (368351424).

Almost surely, 2^4520446964 is an apocalyptic number.

4520446964 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4520446964 is a deficient number, since it is larger than the sum of its proper divisors (4319987212).

4520446964 is a wasteful number, since it uses less digits than its factorization.

4520446964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505847 (or 2505845 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The square root of 4520446964 is about 67234.2692679857. The cubic root of 4520446964 is about 1653.4603795705.

The spelling of 4520446964 in words is "four billion, five hundred twenty million, four hundred forty-six thousand, nine hundred sixty-four".