1345114465 has 32 divisors (see below), whose sum is σ = 1687362336. Its totient is φ = 1028505600.

The previous prime is 1345114457. The next prime is 1345114469. The reversal of 1345114465 is 5644115431.

It can be written as a sum of positive squares in 16 ways, for example, as 4309776 + 1340804689 = 2076^2 + 36617^2 .

It is not a de Polignac number, because 1345114465 - 2³ = 1345114457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1345114465.

It is not an unprimeable number, because it can be changed into a prime (1345114469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3606019 + ... + 3606391.

It is an arithmetic number, because the mean of its divisors is an integer number (52730073).

Almost surely, 2^1345114465 is an apocalyptic number.

It is an amenable number.

1345114465 is a deficient number, since it is larger than the sum of its proper divisors (342247871).

1345114465 is a wasteful number, since it uses less digits than its factorization.

1345114465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709.

The product of its digits is 28800, while the sum is 34.

The square root of 1345114465 is about 36675.8021725497. The cubic root of 1345114465 is about 1103.8746184646.

Adding to 1345114465 its reverse (5644115431), we get a palindrome (6989229896).

The spelling of 1345114465 in words is "one billion, three hundred forty-five million, one hundred fourteen thousand, four hundred sixty-five".