1345633415455 has 32 divisors (see below), whose sum is σ = 1870277257728. Its totient is φ = 910382928000.

The previous prime is 1345633415383. The next prime is 1345633415491. The reversal of 1345633415455 is 5545143365431.

It is not a de Polignac number, because 1345633415455 - 2¹⁷ = 1345633284383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1345633415399 and 1345633415408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55021 + ... + 1641430.

It is an arithmetic number, because the mean of its divisors is an integer number (58446164304).

Almost surely, 2^{1345633415455} is an apocalyptic number.

1345633415455 is a deficient number, since it is larger than the sum of its proper divisors (524643842273).

1345633415455 is a wasteful number, since it uses less digits than its factorization.

1345633415455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696767.

The product of its digits is 6480000, while the sum is 49.

The spelling of 1345633415455 in words is "one trillion, three hundred forty-five billion, six hundred thirty-three million, four hundred fifteen thousand, four hundred fifty-five".