450483749517102 has 64 divisors (see below), whose sum is σ = 1030365552844800. Its totient is φ = 128623603933440.

The previous prime is 450483749517101. The next prime is 450483749517157. The reversal of 450483749517102 is 201715947384054.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450483749517101) 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, 881250099 + ... + 881761137.

It is an arithmetic number, because the mean of its divisors is an integer number (16099461763200).

Almost surely, 2^{450483749517102} is an apocalyptic number.

450483749517102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

450483749517102 is an abundant number, since it is smaller than the sum of its proper divisors (579881803327698).

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

450483749517102 is a wasteful number, since it uses less digits than its factorization.

450483749517102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525041.

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 450483749517102 in words is "four hundred fifty trillion, four hundred eighty-three billion, seven hundred forty-nine million, five hundred seventeen thousand, one hundred two".