13457582622 has 32 divisors (see below), whose sum is σ = 32624444160. Its totient is φ = 4078055160.

The previous prime is 13457582587. The next prime is 13457582629. The reversal of 13457582622 is 22628575431.

13457582622 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 7 + 582 + 62 + 2 = 666.

It is a super-2 number, since 2×13457582622² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13457582629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11327338 + ... + 11328525.

It is an arithmetic number, because the mean of its divisors is an integer number (1019513880).

Almost surely, 2^13457582622 is an apocalyptic number.

13457582622 is an abundant number, since it is smaller than the sum of its proper divisors (19166861538).

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

13457582622 is a wasteful number, since it uses less digits than its factorization.

13457582622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22655885 (or 22655879 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The spelling of 13457582622 in words is "thirteen billion, four hundred fifty-seven million, five hundred eighty-two thousand, six hundred twenty-two".