1345604253042 has 32 divisors (see below), whose sum is σ = 3075835669632. Its totient is φ = 384437257344.

The previous prime is 1345604253041. The next prime is 1345604253061. The reversal of 1345604253042 is 2403524065431.

It is not an unprimeable number, because it can be changed into a prime (1345604253041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96643 + ... + 1643334.

It is an arithmetic number, because the mean of its divisors is an integer number (96119864676).

Almost surely, 2^{1345604253042} is an apocalyptic number.

1345604253042 is an abundant number, since it is smaller than the sum of its proper divisors (1730231416590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1345604253042 is a wasteful number, since it uses less digits than its factorization.

1345604253042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758402.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 1345604253042 in words is "one trillion, three hundred forty-five billion, six hundred four million, two hundred fifty-three thousand, forty-two".