542056246625 has 32 divisors (see below), whose sum is σ = 706154941440. Its totient is φ = 414940944000.

The previous prime is 542056246577. The next prime is 542056246637. The reversal of 542056246625 is 526642650245.

It is not a de Polignac number, because 542056246625 - 2¹⁶ = 542056181089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542056246625.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440999 + ... + 1130748.

It is an arithmetic number, because the mean of its divisors is an integer number (22067341920).

Almost surely, 2^542056246625 is an apocalyptic number.

It is an amenable number.

542056246625 is a deficient number, since it is larger than the sum of its proper divisors (164098694815).

542056246625 is a wasteful number, since it uses less digits than its factorization.

542056246625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571882 (or 1571872 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 542056246625 in words is "five hundred forty-two billion, fifty-six million, two hundred forty-six thousand, six hundred twenty-five".