4645161727364 has 24 divisors (see below), whose sum is σ = 8607298152600. Its totient is φ = 2185936436736.

The previous prime is 4645161727321. The next prime is 4645161727373. The reversal of 4645161727364 is 4637271615464.

It can be written as a sum of positive squares in 4 ways, for example, as 2515824964 + 4642645902400 = 50158^2 + 2154680^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7894862 + ... + 8462810.

It is an arithmetic number, because the mean of its divisors is an integer number (358637423025).

Almost surely, 2^{4645161727364} is an apocalyptic number.

It is an amenable number.

4645161727364 is a deficient number, since it is larger than the sum of its proper divisors (3962136425236).

4645161727364 is a wasteful number, since it uses less digits than its factorization.

4645161727364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688247 (or 688245 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 56.

The spelling of 4645161727364 in words is "four trillion, six hundred forty-five billion, one hundred sixty-one million, seven hundred twenty-seven thousand, three hundred sixty-four".