1345324245225 has 48 divisors (see below), whose sum is σ = 2273973331392. Its totient is φ = 701565180160.

The previous prime is 1345324245113. The next prime is 1345324245241. The reversal of 1345324245225 is 5225424235431.

It is not a de Polignac number, because 1345324245225 - 2¹⁵ = 1345324212457 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 587122 + ... + 1742228.

It is an arithmetic number, because the mean of its divisors is an integer number (47374444404).

Almost surely, 2^{1345324245225} is an apocalyptic number.

1345324245225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1345324245225 is a deficient number, since it is larger than the sum of its proper divisors (928649086167).

1345324245225 is a wasteful number, since it uses less digits than its factorization.

1345324245225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155466 (or 1155461 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 42.

The spelling of 1345324245225 in words is "one trillion, three hundred forty-five billion, three hundred twenty-four million, two hundred forty-five thousand, two hundred twenty-five".