450111125315 has 8 divisors (see below), whose sum is σ = 540138505200. Its totient is φ = 360085463712.

The previous prime is 450111125311. The next prime is 450111125369. The reversal of 450111125315 is 513521111054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450111125315 - 2² = 450111125311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450111125311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242252 + ... + 979238.

It is an arithmetic number, because the mean of its divisors is an integer number (67517313150).

Almost surely, 2^450111125315 is an apocalyptic number.

450111125315 is a deficient number, since it is larger than the sum of its proper divisors (90027379885).

450111125315 is a wasteful number, since it uses less digits than its factorization.

450111125315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859141.

The product of its (nonzero) digits is 3000, while the sum is 29.

Adding to 450111125315 its reverse (513521111054), we get a palindrome (963632236369).

The spelling of 450111125315 in words is "four hundred fifty billion, one hundred eleven million, one hundred twenty-five thousand, three hundred fifteen".