1357613572 has 12 divisors (see below), whose sum is σ = 2715227200. Its totient is φ = 581834376.

The previous prime is 1357613567. The next prime is 1357613573. The reversal of 1357613572 is 2753167531.

It is a happy number.

1357613572 is an admirable number.

It is a super-2 number, since 2×1357613572² = 3686229221757198368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1357613573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24243072 + ... + 24243127.

Almost surely, 2^1357613572 is an apocalyptic number.

It is an amenable number.

1357613572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1357613572 is a wasteful number, since it uses less digits than its factorization.

1357613572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48486210 (or 48486208 counting only the distinct ones).

The product of its digits is 132300, while the sum is 40.

The square root of 1357613572 is about 36845.8080655045. The cubic root of 1357613572 is about 1107.2832329385.

The spelling of 1357613572 in words is "one billion, three hundred fifty-seven million, six hundred thirteen thousand, five hundred seventy-two".