450533121447700 has 36 divisors (see below), whose sum is σ = 977671635440220. Its totient is φ = 180210527491840.

The previous prime is 450533121447691. The next prime is 450533121447733. The reversal of 450533121447700 is 7744121335054.

It can be written as a sum of positive squares in 6 ways, for example, as 26335104387076 + 424198017060624 = 5131774^2 + 20596068^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27351145 + ... + 40609744.

It is an arithmetic number, because the mean of its divisors is an integer number (27157545428895).

Almost surely, 2^{450533121447700} is an apocalyptic number.

It is an amenable number.

450533121447700 is an abundant number, since it is smaller than the sum of its proper divisors (527138513992520).

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

450533121447700 is a wasteful number, since it uses less digits than its factorization.

450533121447700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68027196 (or 68027189 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 450533121447700 in words is "four hundred fifty trillion, five hundred thirty-three billion, one hundred twenty-one million, four hundred forty-seven thousand, seven hundred".