542045105654 has 8 divisors (see below), whose sum is σ = 875611324560. Its totient is φ = 250174664136.

The previous prime is 542045105627. The next prime is 542045105671. The reversal of 542045105654 is 456501540245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10423944314 + ... + 10423944365.

It is an arithmetic number, because the mean of its divisors is an integer number (109451415570).

Almost surely, 2^542045105654 is an apocalyptic number.

542045105654 is a deficient number, since it is larger than the sum of its proper divisors (333566218906).

542045105654 is a wasteful number, since it uses less digits than its factorization.

542045105654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20847888694.

The product of its (nonzero) digits is 480000, while the sum is 41.

Adding to 542045105654 its reverse (456501540245), we get a palindrome (998546645899).

The spelling of 542045105654 in words is "five hundred forty-two billion, forty-five million, one hundred five thousand, six hundred fifty-four".