450051100500 has 96 divisors (see below), whose sum is σ = 1310780959488. Its totient is φ = 119992368000.

The previous prime is 450051100453. The next prime is 450051100501. The reversal of 450051100500 is 5001150054.

It is a super-2 number, since 2×450051100500² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450051100501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9608137 + ... + 9654863.

It is an arithmetic number, because the mean of its divisors is an integer number (13653968328).

Almost surely, 2^450051100500 is an apocalyptic number.

It is an amenable number.

450051100500 is an abundant number, since it is smaller than the sum of its proper divisors (860729858988).

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

450051100500 is a wasteful number, since it uses less digits than its factorization.

450051100500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53170 (or 53158 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

Adding to 450051100500 its reverse (5001150054), we get a palindrome (455052250554).

The spelling of 450051100500 in words is "four hundred fifty billion, fifty-one million, one hundred thousand, five hundred".