4544364990 has 32 divisors (see below), whose sum is σ = 11897974656. Its totient is φ = 1101664160.

The previous prime is 4544364977. The next prime is 4544364991. The reversal of 4544364990 is 994634454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544364991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6885072 + ... + 6885731.

It is an arithmetic number, because the mean of its divisors is an integer number (371811708).

Almost surely, 2^4544364990 is an apocalyptic number.

4544364990 is an abundant number, since it is smaller than the sum of its proper divisors (7353609666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4544364990 is a wasteful number, since it uses less digits than its factorization.

4544364990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13770824.

The product of its (nonzero) digits is 1866240, while the sum is 48.

The square root of 4544364990 is about 67411.9054025326. The cubic root of 4544364990 is about 1656.3714459137.

The spelling of 4544364990 in words is "four billion, five hundred forty-four million, three hundred sixty-four thousand, nine hundred ninety".