1345313053 has 16 divisors (see below), whose sum is σ = 1573568640. Its totient is φ = 1126388736.

The previous prime is 1345313051. The next prime is 1345313059. The reversal of 1345313053 is 3503135431.

It is a cyclic number.

It is not a de Polignac number, because 1345313053 - 2¹ = 1345313051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345313051) 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, 38701 + ... + 64717.

It is an arithmetic number, because the mean of its divisors is an integer number (98348040).

Almost surely, 2^1345313053 is an apocalyptic number.

It is an amenable number.

1345313053 is a deficient number, since it is larger than the sum of its proper divisors (228255587).

1345313053 is an equidigital number, since it uses as much as digits as its factorization.

1345313053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26196.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 1345313053 is about 36678.5094162781. The cubic root of 1345313053 is about 1103.9289398554.

Adding to 1345313053 its reverse (3503135431), we get a palindrome (4848448484).

The spelling of 1345313053 in words is "one billion, three hundred forty-five million, three hundred thirteen thousand, fifty-three".