45352566221425 has 24 divisors (see below), whose sum is σ = 60554493237600. Its totient is φ = 33569038030080.

The previous prime is 45352566221401. The next prime is 45352566221429. The reversal of 45352566221425 is 52412266525354.

It is a happy number.

It is not a de Polignac number, because 45352566221425 - 2⁷ = 45352566221297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45352566221429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 904313235 + ... + 904363384.

It is an arithmetic number, because the mean of its divisors is an integer number (2523103884900).

Almost surely, 2^{45352566221425} is an apocalyptic number.

It is an amenable number.

45352566221425 is a deficient number, since it is larger than the sum of its proper divisors (15201927016175).

45352566221425 is a wasteful number, since it uses less digits than its factorization.

45352566221425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808676705 (or 1808676700 counting only the distinct ones).

The product of its digits is 17280000, while the sum is 52.

The spelling of 45352566221425 in words is "forty-five trillion, three hundred fifty-two billion, five hundred sixty-six million, two hundred twenty-one thousand, four hundred twenty-five".