1345917436 has 12 divisors (see below), whose sum is σ = 2363680312. Its totient is φ = 670580208.

The previous prime is 1345917413. The next prime is 1345917467. The reversal of 1345917436 is 6347195431.

It is a super-2 number, since 2×1345917436² = 3622987489057628192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1345917392 and 1345917401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593355 + ... + 595618.

Almost surely, 2^1345917436 is an apocalyptic number.

It is an amenable number.

1345917436 is a deficient number, since it is larger than the sum of its proper divisors (1017762876).

1345917436 is a wasteful number, since it uses less digits than its factorization.

1345917436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189260 (or 1189258 counting only the distinct ones).

The product of its digits is 272160, while the sum is 43.

The square root of 1345917436 is about 36686.7474164718. The cubic root of 1345917436 is about 1104.0942287684.

The spelling of 1345917436 in words is "one billion, three hundred forty-five million, nine hundred seventeen thousand, four hundred thirty-six".