4521164652 has 36 divisors (see below), whose sum is σ = 11694282600. Its totient is φ = 1472006592.

The previous prime is 4521164647. The next prime is 4521164653. The reversal of 4521164652 is 2564611254.

4521164652 is a `hidden beast` number, since 4 + 5 + 2 + 1 + 1 + 646 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×4521164652² = 40881859620988562208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4521164653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1458777 + ... + 1461872.

Almost surely, 2^4521164652 is an apocalyptic number.

It is an amenable number.

4521164652 is an abundant number, since it is smaller than the sum of its proper divisors (7173117948).

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

4521164652 is a wasteful number, since it uses less digits than its factorization.

4521164652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920702 (or 2920697 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 4521164652 is about 67239.6062748734. The cubic root of 4521164652 is about 1653.5478787262.

The spelling of 4521164652 in words is "four billion, five hundred twenty-one million, one hundred sixty-four thousand, six hundred fifty-two".