450233074480 has 80 divisors (see below), whose sum is σ = 1196452350720. Its totient is φ = 154350302976.

The previous prime is 450233074477. The next prime is 450233074493. The reversal of 450233074480 is 84470332054.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6589131 + ... + 6657109.

It is an arithmetic number, because the mean of its divisors is an integer number (14955654384).

Almost surely, 2^450233074480 is an apocalyptic number.

450233074480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

450233074480 is an abundant number, since it is smaller than the sum of its proper divisors (746219276240).

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

450233074480 is a wasteful number, since it uses less digits than its factorization.

450233074480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79826 (or 79820 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 450233074480 in words is "four hundred fifty billion, two hundred thirty-three million, seventy-four thousand, four hundred eighty".