11452405225 has 24 divisors (see below), whose sum is σ = 14764680000. Its totient is φ = 8801432640.

The previous prime is 11452405189. The next prime is 11452405231. The reversal of 11452405225 is 52250425411.

It is not a de Polignac number, because 11452405225 - 2⁹ = 11452404713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104586 + ... + 183964.

It is an arithmetic number, because the mean of its divisors is an integer number (615195000).

Almost surely, 2^11452405225 is an apocalyptic number.

It is an amenable number.

11452405225 is a deficient number, since it is larger than the sum of its proper divisors (3312274775).

11452405225 is a wasteful number, since it uses less digits than its factorization.

11452405225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79617 (or 79612 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 11452405225 in words is "eleven billion, four hundred fifty-two million, four hundred five thousand, two hundred twenty-five".