1357445368 has 8 divisors (see below), whose sum is σ = 2545210080. Its totient is φ = 678722680.

The previous prime is 1357445363. The next prime is 1357445389. The reversal of 1357445368 is 8635447531.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357445363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84840328 + ... + 84840343.

It is an arithmetic number, because the mean of its divisors is an integer number (318151260).

Almost surely, 2^1357445368 is an apocalyptic number.

It is an amenable number.

1357445368 is a deficient number, since it is larger than the sum of its proper divisors (1187764712).

1357445368 is a wasteful number, since it uses less digits than its factorization.

1357445368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169680677 (or 169680673 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

The square root of 1357445368 is about 36843.5254556347. The cubic root of 1357445368 is about 1107.2375014271.

The spelling of 1357445368 in words is "one billion, three hundred fifty-seven million, four hundred forty-five thousand, three hundred sixty-eight".