1345265616454 has 4 divisors (see below), whose sum is σ = 2017898424684. Its totient is φ = 672632808226.

The previous prime is 1345265616439. The next prime is 1345265616467. The reversal of 1345265616454 is 4546165625431.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336316404112 + ... + 336316404115.

It is an arithmetic number, because the mean of its divisors is an integer number (504474606171).

Almost surely, 2^{1345265616454} is an apocalyptic number.

1345265616454 is a deficient number, since it is larger than the sum of its proper divisors (672632808230).

1345265616454 is an equidigital number, since it uses as much as digits as its factorization.

1345265616454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672632808229.

The product of its digits is 10368000, while the sum is 52.

The spelling of 1345265616454 in words is "one trillion, three hundred forty-five billion, two hundred sixty-five million, six hundred sixteen thousand, four hundred fifty-four".