542162604 has 12 divisors (see below), whose sum is σ = 1265046104. Its totient is φ = 180720864.

The previous prime is 542162597. The next prime is 542162611. The reversal of 542162604 is 406261245.

It is an interprime number because it is at equal distance from previous prime (542162597) and next prime (542162611).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22590097 + ... + 22590120.

Almost surely, 2^542162604 is an apocalyptic number.

It is an amenable number.

542162604 is an abundant number, since it is smaller than the sum of its proper divisors (722883500).

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

542162604 is a wasteful number, since it uses less digits than its factorization.

542162604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45180224 (or 45180222 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 542162604 is about 23284.3854116874. The cubic root of 542162604 is about 815.4109130157.

The spelling of 542162604 in words is "five hundred forty-two million, one hundred sixty-two thousand, six hundred four".