7439087045225 has 18 divisors (see below), whose sum is σ = 10139291206590. Its totient is φ = 5410245121600.

The previous prime is 7439087045219. The next prime is 7439087045297. The reversal of 7439087045225 is 5225407809347.

It can be written as a sum of positive squares in 3 ways, for example, as 99555394576 + 7339531650649 = 315524^2 + 2709157^2 .

It is not a de Polignac number, because 7439087045225 - 2⁶ = 7439087045161 is a prime.

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, 1229598140 + ... + 1229604189.

Almost surely, 2^{7439087045225} is an apocalyptic number.

It is an amenable number.

7439087045225 is a deficient number, since it is larger than the sum of its proper divisors (2700204161365).

7439087045225 is a wasteful number, since it uses less digits than its factorization.

7439087045225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459202361 (or 2459202345 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 7439087045225 in words is "seven trillion, four hundred thirty-nine billion, eighty-seven million, forty-five thousand, two hundred twenty-five".