4645264620 has 72 divisors (see below), whose sum is σ = 13816900944. Its totient is φ = 1165865984.

The previous prime is 4645264583. The next prime is 4645264627. The reversal of 4645264620 is 264625464.

It is not an unprimeable number, because it can be changed into a prime (4645264627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116607 + ... + 151286.

It is an arithmetic number, because the mean of its divisors is an integer number (191901402).

Almost surely, 2^4645264620 is an apocalyptic number.

It is an amenable number.

4645264620 is an abundant number, since it is smaller than the sum of its proper divisors (9171636324).

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

4645264620 is a wasteful number, since it uses less digits than its factorization.

4645264620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267939 (or 267920 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The square root of 4645264620 is about 68156.1781498934. The cubic root of 4645264620 is about 1668.5407573916.

The spelling of 4645264620 in words is "four billion, six hundred forty-five million, two hundred sixty-four thousand, six hundred twenty".