22542453352986 has 16 divisors (see below), whose sum is σ = 51525607664064. Its totient is φ = 6440700957984.

The previous prime is 22542453352949. The next prime is 22542453352987. The reversal of 22542453352986 is 68925335424522.

It is not an unprimeable number, because it can be changed into a prime (22542453352987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268362539875 + ... + 268362539958.

It is an arithmetic number, because the mean of its divisors is an integer number (3220350479004).

Almost surely, 2^{22542453352986} is an apocalyptic number.

22542453352986 is an abundant number, since it is smaller than the sum of its proper divisors (28983154311078).

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

22542453352986 is a wasteful number, since it uses less digits than its factorization.

22542453352986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536725079845.

The product of its digits is 124416000, while the sum is 60.

The spelling of 22542453352986 in words is "twenty-two trillion, five hundred forty-two billion, four hundred fifty-three million, three hundred fifty-two thousand, nine hundred eighty-six".