1345191364 has 36 divisors (see below), whose sum is σ = 2591784832. Its totient is φ = 610449840.

The previous prime is 1345191329. The next prime is 1345191389. The reversal of 1345191364 is 4631915431.

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, 349957 + ... + 353779.

Almost surely, 2^1345191364 is an apocalyptic number.

It is an amenable number.

1345191364 is a deficient number, since it is larger than the sum of its proper divisors (1246593468).

1345191364 is a wasteful number, since it uses less digits than its factorization.

1345191364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4576 (or 4563 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 1345191364 is about 36676.8505190945. The cubic root of 1345191364 is about 1103.8956539078.

The spelling of 1345191364 in words is "one billion, three hundred forty-five million, one hundred ninety-one thousand, three hundred sixty-four".