1345604255426 has 16 divisors (see below), whose sum is σ = 2067764963040. Its totient is φ = 656351317920.

The previous prime is 1345604255383. The next prime is 1345604255473. The reversal of 1345604255426 is 6245524065431.

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, 829505 + ... + 1838283.

It is an arithmetic number, because the mean of its divisors is an integer number (129235310190).

Almost surely, 2^{1345604255426} is an apocalyptic number.

1345604255426 is a deficient number, since it is larger than the sum of its proper divisors (722160707614).

1345604255426 is a wasteful number, since it uses less digits than its factorization.

1345604255426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025089.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 1345604255426 in words is "one trillion, three hundred forty-five billion, six hundred four million, two hundred fifty-five thousand, four hundred twenty-six".