1345698753 has 16 divisors (see below), whose sum is σ = 2055615360. Its totient is φ = 767085696.

The previous prime is 1345698721. The next prime is 1345698763. The reversal of 1345698753 is 3578965431.

It is not a de Polignac number, because 1345698753 - 2⁵ = 1345698721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1345698696 and 1345698705.

It is not an unprimeable number, because it can be changed into a prime (1345698703) 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, 69750 + ... + 86927.

It is an arithmetic number, because the mean of its divisors is an integer number (128475960).

Almost surely, 2^1345698753 is an apocalyptic number.

It is an amenable number.

1345698753 is a deficient number, since it is larger than the sum of its proper divisors (709916607).

1345698753 is a wasteful number, since it uses less digits than its factorization.

1345698753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157096.

The product of its digits is 2721600, while the sum is 51.

The square root of 1345698753 is about 36683.7668867307. The cubic root of 1345698753 is about 1104.0344282414.

The spelling of 1345698753 in words is "one billion, three hundred forty-five million, six hundred ninety-eight thousand, seven hundred fifty-three".