450345221310325 has 48 divisors (see below), whose sum is σ = 631410566333760. Its totient is φ = 315622903232000.

The previous prime is 450345221310319. The next prime is 450345221310377. The reversal of 450345221310325 is 523013122543054.

It is not a de Polignac number, because 450345221310325 - 2¹¹ = 450345221308277 is a prime.

It is a congruent 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, 50038519 + ... + 58348468.

It is an arithmetic number, because the mean of its divisors is an integer number (13154386798620).

Almost surely, 2^{450345221310325} is an apocalyptic number.

It is an amenable number.

450345221310325 is a deficient number, since it is larger than the sum of its proper divisors (181065345023435).

450345221310325 is a wasteful number, since it uses less digits than its factorization.

450345221310325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108387558 (or 108387553 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 450345221310325 its reverse (523013122543054), we get a palindrome (973358343853379).

The spelling of 450345221310325 in words is "four hundred fifty trillion, three hundred forty-five billion, two hundred twenty-one million, three hundred ten thousand, three hundred twenty-five".