4645500919 has 4 divisors (see below), whose sum is σ = 4649847640. Its totient is φ = 4641154200.

The previous prime is 4645500913. The next prime is 4645500947. The reversal of 4645500919 is 9190055464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4645500919 - 2⁵ = 4645500887 is a prime.

It is a super-2 number, since 2×4645500919² = 43161357576859689122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645500913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2171757 + ... + 2173894.

It is an arithmetic number, because the mean of its divisors is an integer number (1162461910).

Almost surely, 2^4645500919 is an apocalyptic number.

4645500919 is a deficient number, since it is larger than the sum of its proper divisors (4346721).

4645500919 is a wasteful number, since it uses less digits than its factorization.

4645500919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4346720.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 4645500919 is about 68157.9116390753. The cubic root of 4645500919 is about 1668.5690491295.

The spelling of 4645500919 in words is "four billion, six hundred forty-five million, five hundred thousand, nine hundred nineteen".