42522451264536 has 16 divisors (see below), whose sum is σ = 106306128161400. Its totient is φ = 14174150421504.

The previous prime is 42522451264499. The next prime is 42522451264541. The reversal of 42522451264536 is 63546215422524.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885884401321 + ... + 885884401368.

Almost surely, 2^{42522451264536} is an apocalyptic number.

It is an amenable number.

42522451264536 is an abundant number, since it is smaller than the sum of its proper divisors (63783676896864).

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

42522451264536 is a wasteful number, since it uses less digits than its factorization.

42522451264536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771768802698 (or 1771768802694 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 51.

The spelling of 42522451264536 in words is "forty-two trillion, five hundred twenty-two billion, four hundred fifty-one million, two hundred sixty-four thousand, five hundred thirty-six".