542364304455 has 144 divisors (see below), whose sum is σ = 1061035765920. Its totient is φ = 255746985984.

The previous prime is 542364304441. The next prime is 542364304457. The reversal of 542364304455 is 554403463245.

542364304455 is a `hidden beast` number, since 542 + 3 + 64 + 3 + 0 + 4 + 45 + 5 = 666.

It is not a de Polignac number, because 542364304455 - 2²⁵ = 542330750023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 542364304455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542364304457) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 13934932 + ... + 13973798.

It is an arithmetic number, because the mean of its divisors is an integer number (7368303930).

Almost surely, 2^542364304455 is an apocalyptic number.

542364304455 is a deficient number, since it is larger than the sum of its proper divisors (518671461465).

542364304455 is a wasteful number, since it uses less digits than its factorization.

542364304455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38978 (or 38958 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

The spelling of 542364304455 in words is "five hundred forty-two billion, three hundred sixty-four million, three hundred four thousand, four hundred fifty-five".