4645604645 has 16 divisors (see below), whose sum is σ = 6149856960. Its totient is φ = 3340656000.

The previous prime is 4645604617. The next prime is 4645604657. The reversal of 4645604645 is 5464065464.

It is not a de Polignac number, because 4645604645 - 2⁶ = 4645604581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4645604596 and 4645604605.

It is a congruent number.

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, 469631 + ... + 479420.

It is an arithmetic number, because the mean of its divisors is an integer number (384366060).

Almost surely, 2^4645604645 is an apocalyptic number.

It is an amenable number.

4645604645 is a deficient number, since it is larger than the sum of its proper divisors (1504252315).

4645604645 is a wasteful number, since it uses less digits than its factorization.

4645604645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949156.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The square root of 4645604645 is about 68158.6725589635. The cubic root of 4645604645 is about 1668.5814677906.

The spelling of 4645604645 in words is "four billion, six hundred forty-five million, six hundred four thousand, six hundred forty-five".