22450827486 has 32 divisors (see below), whose sum is σ = 45732653568. Its totient is φ = 7346082240.

The previous prime is 22450827467. The next prime is 22450827491. The reversal of 22450827486 is 68472805422.

It is a super-2 number, since 2×22450827486² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29046 + ... + 213881.

It is an arithmetic number, because the mean of its divisors is an integer number (1429145424).

Almost surely, 2^22450827486 is an apocalyptic number.

22450827486 is an abundant number, since it is smaller than the sum of its proper divisors (23281826082).

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

22450827486 is a wasteful number, since it uses less digits than its factorization.

22450827486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243216.

The product of its (nonzero) digits is 1720320, while the sum is 48.

The spelling of 22450827486 in words is "twenty-two billion, four hundred fifty million, eight hundred twenty-seven thousand, four hundred eighty-six".