1345251312415 has 8 divisors (see below), whose sum is σ = 1614308386320. Its totient is φ = 1076196508992.

The previous prime is 1345251312367. The next prime is 1345251312451. The reversal of 1345251312415 is 5142131525431.

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

It is a cyclic number.

It is not a de Polignac number, because 1345251312415 - 2²⁷ = 1345117094687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286416 + ... + 2084554.

It is an arithmetic number, because the mean of its divisors is an integer number (201788548290).

Almost surely, 2^{1345251312415} is an apocalyptic number.

1345251312415 is a deficient number, since it is larger than the sum of its proper divisors (269057073905).

1345251312415 is an equidigital number, since it uses as much as digits as its factorization.

1345251312415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135241.

The product of its digits is 72000, while the sum is 37.

Adding to 1345251312415 its reverse (5142131525431), we get a palindrome (6487382837846).

The spelling of 1345251312415 in words is "one trillion, three hundred forty-five billion, two hundred fifty-one million, three hundred twelve thousand, four hundred fifteen".