1345619563135 has 4 divisors (see below), whose sum is σ = 1614743475768. Its totient is φ = 1076495650504.

The previous prime is 1345619563091. The next prime is 1345619563153. The reversal of 1345619563135 is 5313659165431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1345619563135 - 2⁷ = 1345619563007 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 134561956309 + ... + 134561956318.

It is an arithmetic number, because the mean of its divisors is an integer number (403685868942).

Almost surely, 2^{1345619563135} is an apocalyptic number.

1345619563135 is a deficient number, since it is larger than the sum of its proper divisors (269123912633).

1345619563135 is an equidigital number, since it uses as much as digits as its factorization.

1345619563135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269123912632.

The product of its digits is 4374000, while the sum is 52.

The spelling of 1345619563135 in words is "one trillion, three hundred forty-five billion, six hundred nineteen million, five hundred sixty-three thousand, one hundred thirty-five".