1345916750 has 32 divisors (see below), whose sum is σ = 2525908320. Its totient is φ = 537009600.

The previous prime is 1345916729. The next prime is 1345916753. The reversal of 1345916750 is 576195431.

It is a super-2 number, since 2×1345916750² = 3622983795861125000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1345916698 and 1345916707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345916753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95669 + ... + 108831.

It is an arithmetic number, because the mean of its divisors is an integer number (78934635).

Almost surely, 2^1345916750 is an apocalyptic number.

1345916750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345916750 is a deficient number, since it is larger than the sum of its proper divisors (1179991570).

1345916750 is a wasteful number, since it uses less digits than its factorization.

1345916750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13589 (or 13579 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 1345916750 is about 36686.7380670454. The cubic root of 1345916750 is about 1104.0940411866.

The spelling of 1345916750 in words is "one billion, three hundred forty-five million, nine hundred sixteen thousand, seven hundred fifty".