542637903524 has 12 divisors (see below), whose sum is σ = 949939460400. Its totient is φ = 271226629128.

The previous prime is 542637903499. The next prime is 542637903569. The reversal of 542637903524 is 425309736245.

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, 23067434 + ... + 23090945.

It is an arithmetic number, because the mean of its divisors is an integer number (79161621700).

Almost surely, 2^542637903524 is an apocalyptic number.

It is an amenable number.

542637903524 is a deficient number, since it is larger than the sum of its proper divisors (407301556876).

542637903524 is a wasteful number, since it uses less digits than its factorization.

542637903524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46161322 (or 46161320 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 542637903524 in words is "five hundred forty-two billion, six hundred thirty-seven million, nine hundred three thousand, five hundred twenty-four".