450031415245122 has 32 divisors (see below), whose sum is σ = 929125283328000. Its totient is φ = 145167023025360.

The previous prime is 450031415245081. The next prime is 450031415245127. The reversal of 450031415245122 is 221542514130054.

It is not an unprimeable number, because it can be changed into a prime (450031415245127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30522748 + ... + 42798375.

It is an arithmetic number, because the mean of its divisors is an integer number (29035165104000).

Almost surely, 2^{450031415245122} is an apocalyptic number.

450031415245122 is an abundant number, since it is smaller than the sum of its proper divisors (479093868082878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450031415245122 is a wasteful number, since it uses less digits than its factorization.

450031415245122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73354158.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 450031415245122 its reverse (221542514130054), we get a palindrome (671573929375176).

The spelling of 450031415245122 in words is "four hundred fifty trillion, thirty-one billion, four hundred fifteen million, two hundred forty-five thousand, one hundred twenty-two".