1345162361 has 8 divisors (see below), whose sum is σ = 1464787200. Its totient is φ = 1230420240.

The previous prime is 1345162333. The next prime is 1345162363. The reversal of 1345162361 is 1632615431.

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

It is a de Polignac number, because none of the positive numbers 2^k-1345162361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345162363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220105 + ... + 1221206.

It is an arithmetic number, because the mean of its divisors is an integer number (183098400).

Almost surely, 2^1345162361 is an apocalyptic number.

It is an amenable number.

1345162361 is a deficient number, since it is larger than the sum of its proper divisors (119624839).

1345162361 is a wasteful number, since it uses less digits than its factorization.

1345162361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441359.

The product of its digits is 12960, while the sum is 32.

The square root of 1345162361 is about 36676.4551313237. The cubic root of 1345162361 is about 1103.8877203362.

Adding to 1345162361 its reverse (1632615431), we get a palindrome (2977777792).

The spelling of 1345162361 in words is "one billion, three hundred forty-five million, one hundred sixty-two thousand, three hundred sixty-one".