450688831750 has 64 divisors (see below), whose sum is σ = 899235582336. Its totient is φ = 168547200000.

The previous prime is 450688831721. The next prime is 450688831757. The reversal of 450688831750 is 57138886054.

It is a junction number, because it is equal to n+sod(n) for n = 450688831691 and 450688831700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450688831757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290610 + ... + 992890.

It is an arithmetic number, because the mean of its divisors is an integer number (14050555974).

Almost surely, 2^450688831750 is an apocalyptic number.

450688831750 is a deficient number, since it is larger than the sum of its proper divisors (448546750586).

450688831750 is a wasteful number, since it uses less digits than its factorization.

450688831750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702466 (or 702456 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 450688831750 in words is "four hundred fifty billion, six hundred eighty-eight million, eight hundred thirty-one thousand, seven hundred fifty".