4620645364 has 24 divisors (see below), whose sum is σ = 8320307688. Its totient is φ = 2244278400.

The previous prime is 4620645331. The next prime is 4620645383. The reversal of 4620645364 is 4635460264.

It can be written as a sum of positive squares in 4 ways, for example, as 2713576464 + 1907068900 = 52092^2 + 43670^2 .

It is a congruent number.

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, 86487 + ... + 129310.

It is an arithmetic number, because the mean of its divisors is an integer number (346679487).

Almost surely, 2^4620645364 is an apocalyptic number.

It is an amenable number.

4620645364 is a deficient number, since it is larger than the sum of its proper divisors (3699662324).

4620645364 is a wasteful number, since it uses less digits than its factorization.

4620645364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215955 (or 215953 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

The square root of 4620645364 is about 67975.3290834256. The cubic root of 4620645364 is about 1665.5878566431.

The spelling of 4620645364 in words is "four billion, six hundred twenty million, six hundred forty-five thousand, three hundred sixty-four".