542434451164 has 48 divisors (see below), whose sum is σ = 1041911815392. Its totient is φ = 246042980352.

The previous prime is 542434451159. The next prime is 542434451177. The reversal of 542434451164 is 461154434245.

It is a self number, because there is not a number n which added to its sum of digits gives 542434451164.

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, 738237 + ... + 1276660.

It is an arithmetic number, because the mean of its divisors is an integer number (21706496154).

Almost surely, 2^542434451164 is an apocalyptic number.

It is an amenable number.

542434451164 is a deficient number, since it is larger than the sum of its proper divisors (499477364228).

542434451164 is a wasteful number, since it uses less digits than its factorization.

542434451164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015062 (or 2015060 counting only the distinct ones).

The product of its digits is 921600, while the sum is 43.

The spelling of 542434451164 in words is "five hundred forty-two billion, four hundred thirty-four million, four hundred fifty-one thousand, one hundred sixty-four".