1345525113603 has 32 divisors (see below), whose sum is σ = 1970969739264. Its totient is φ = 809720100000.

The previous prime is 1345525113571. The next prime is 1345525113623. The reversal of 1345525113603 is 3063115255431.

It is not a de Polignac number, because 1345525113603 - 2⁵ = 1345525113571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1345525113623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2776878 + ... + 3225228.

It is an arithmetic number, because the mean of its divisors is an integer number (61592804352).

Almost surely, 2^{1345525113603} is an apocalyptic number.

1345525113603 is a deficient number, since it is larger than the sum of its proper divisors (625444625661).

1345525113603 is a wasteful number, since it uses less digits than its factorization.

1345525113603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449007.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 1345525113603 in words is "one trillion, three hundred forty-five billion, five hundred twenty-five million, one hundred thirteen thousand, six hundred three".