4645120930 has 32 divisors (see below), whose sum is σ = 8504319600. Its totient is φ = 1826491392.

The previous prime is 4645120927. The next prime is 4645120943. The reversal of 4645120930 is 390215464.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2522952441 + 2122168489 = 50229^2 + 46067^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138886 + ... + 169054.

Almost surely, 2^4645120930 is an apocalyptic number.

4645120930 is a deficient number, since it is larger than the sum of its proper divisors (3859198670).

4645120930 is a wasteful number, since it uses less digits than its factorization.

4645120930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30438.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 4645120930 is about 68155.1240186679. The cubic root of 4645120930 is about 1668.5235531264.

The spelling of 4645120930 in words is "four billion, six hundred forty-five million, one hundred twenty thousand, nine hundred thirty".