1345110435225 has 18 divisors (see below), whose sum is σ = 2409242246606. Its totient is φ = 717392232000.

The previous prime is 1345110435209. The next prime is 1345110435239. The reversal of 1345110435225 is 5225340115431.

1345110435225 is a `hidden beast` number, since 1 + 34 + 51 + 10 + 43 + 522 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 376783585929 + 968326849296 = 613827^2 + 984036^2 .

It is not a de Polignac number, because 1345110435225 - 2⁴ = 1345110435209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1345110435225.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2989134076 + ... + 2989134525.

Almost surely, 2^{1345110435225} is an apocalyptic number.

1345110435225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1345110435225 is a deficient number, since it is larger than the sum of its proper divisors (1064131811381).

1345110435225 is a wasteful number, since it uses less digits than its factorization.

1345110435225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978268617 (or 5978268609 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 1345110435225 in words is "one trillion, three hundred forty-five billion, one hundred ten million, four hundred thirty-five thousand, two hundred twenty-five".