4745161621604 has 24 divisors (see below), whose sum is σ = 8792819645400. Its totient is φ = 2232937414656.

The previous prime is 4745161621597. The next prime is 4745161621643. The reversal of 4745161621604 is 4061261615474.

It can be written as a sum of positive squares in 4 ways, for example, as 992812960000 + 3752348661604 = 996400^2 + 1937098^2 .

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, 691172 + ... + 3157220.

It is an arithmetic number, because the mean of its divisors is an integer number (366367485225).

Almost surely, 2^{4745161621604} is an apocalyptic number.

It is an amenable number.

4745161621604 is a deficient number, since it is larger than the sum of its proper divisors (4047658023796).

4745161621604 is a wasteful number, since it uses less digits than its factorization.

4745161621604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494367 (or 2494365 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 4745161621604 in words is "four trillion, seven hundred forty-five billion, one hundred sixty-one million, six hundred twenty-one thousand, six hundred four".