544552505164 has 96 divisors (see below), whose sum is σ = 1013255462912. Its totient is φ = 255667104000.

The previous prime is 544552505153. The next prime is 544552505227. The reversal of 544552505164 is 461505255445.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 823830994 + ... + 823831654.

Almost surely, 2^544552505164 is an apocalyptic number.

It is an amenable number.

544552505164 is a deficient number, since it is larger than the sum of its proper divisors (468702957748).

544552505164 is a wasteful number, since it uses less digits than its factorization.

544552505164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527 (or 1525 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 46.

The spelling of 544552505164 in words is "five hundred forty-four billion, five hundred fifty-two million, five hundred five thousand, one hundred sixty-four".