1345041130 has 8 divisors (see below), whose sum is σ = 2421074052. Its totient is φ = 538016448.

The previous prime is 1345041097. The next prime is 1345041163. The reversal of 1345041130 is 311405431.

It is an interprime number because it is at equal distance from previous prime (1345041097) and next prime (1345041163).

It can be written as a sum of positive squares in 2 ways, for example, as 1334367841 + 10673289 = 36529^2 + 3267^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 67252047 + ... + 67252066.

Almost surely, 2^1345041130 is an apocalyptic number.

1345041130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345041130 is a deficient number, since it is larger than the sum of its proper divisors (1076032922).

1345041130 is a wasteful number, since it uses less digits than its factorization.

1345041130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134504120.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1345041130 is about 36674.8023852890. The cubic root of 1345041130 is about 1103.8545571938.

Adding to 1345041130 its reverse (311405431), we get a palindrome (1656446561).

The spelling of 1345041130 in words is "one billion, three hundred forty-five million, forty-one thousand, one hundred thirty".