1345745935 has 4 divisors (see below), whose sum is σ = 1614895128. Its totient is φ = 1076596744.

The previous prime is 1345745923. The next prime is 1345745941. The reversal of 1345745935 is 5395475431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1345745935 - 2¹⁷ = 1345614863 is a prime.

It is a super-2 number, since 2×1345745935² = 3622064243138048450, which contains 22 as substring.

It is a Duffinian number.

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, 134574589 + ... + 134574598.

It is an arithmetic number, because the mean of its divisors is an integer number (403723782).

Almost surely, 2^1345745935 is an apocalyptic number.

1345745935 is a deficient number, since it is larger than the sum of its proper divisors (269149193).

1345745935 is an equidigital number, since it uses as much as digits as its factorization.

1345745935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269149192.

The product of its digits is 1134000, while the sum is 46.

The square root of 1345745935 is about 36684.4099720849. The cubic root of 1345745935 is about 1104.0473310656.

The spelling of 1345745935 in words is "one billion, three hundred forty-five million, seven hundred forty-five thousand, nine hundred thirty-five".