542046456054 has 96 divisors (see below), whose sum is σ = 1187766478080. Its totient is φ = 178645922496.

The previous prime is 542046456053. The next prime is 542046456059. The reversal of 542046456054 is 450654640245.

542046456054 is a `hidden beast` number, since 5 + 4 + 20 + 4 + 64 + 560 + 5 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542046456053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 875680557 + ... + 875681175.

It is an arithmetic number, because the mean of its divisors is an integer number (12372567480).

Almost surely, 2^542046456054 is an apocalyptic number.

542046456054 is an abundant number, since it is smaller than the sum of its proper divisors (645720022026).

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

542046456054 is a wasteful number, since it uses less digits than its factorization.

542046456054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874 (or 1871 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

The spelling of 542046456054 in words is "five hundred forty-two billion, forty-six million, four hundred fifty-six thousand, fifty-four".