1345252134515 has 8 divisors (see below), whose sum is σ = 1614313752480. Its totient is φ = 1076194246912.

The previous prime is 1345252134493. The next prime is 1345252134529. The reversal of 1345252134515 is 5154312525431.

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 1345252134515 - 2¹⁴ = 1345252118131 is a prime.

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, 66014 + ... + 1641603.

It is an arithmetic number, because the mean of its divisors is an integer number (201789219060).

Almost surely, 2^{1345252134515} is an apocalyptic number.

1345252134515 is a deficient number, since it is larger than the sum of its proper divisors (269061617965).

1345252134515 is a wasteful number, since it uses less digits than its factorization.

1345252134515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865181.

The product of its digits is 360000, while the sum is 41.

Adding to 1345252134515 its reverse (5154312525431), we get a palindrome (6499564659946).

The spelling of 1345252134515 in words is "one trillion, three hundred forty-five billion, two hundred fifty-two million, one hundred thirty-four thousand, five hundred fifteen".