1357452407346 has 24 divisors (see below), whose sum is σ = 3158154581040. Its totient is φ = 387843544872.

The previous prime is 1357452407299. The next prime is 1357452407417. The reversal of 1357452407346 is 6437042547531.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2308592236 + ... + 2308592823.

It is an arithmetic number, because the mean of its divisors is an integer number (131589774210).

Almost surely, 2^{1357452407346} is an apocalyptic number.

1357452407346 is an abundant number, since it is smaller than the sum of its proper divisors (1800702173694).

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

1357452407346 is a wasteful number, since it uses less digits than its factorization.

1357452407346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4617185078 (or 4617185071 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 51.

The spelling of 1357452407346 in words is "one trillion, three hundred fifty-seven billion, four hundred fifty-two million, four hundred seven thousand, three hundred forty-six".