450445462734 has 32 divisors (see below), whose sum is σ = 902043394560. Its totient is φ = 149956524000.

The previous prime is 450445462723. The next prime is 450445462763. The reversal of 450445462734 is 437264544054.

It is a super-2 number, since 2×450445462734² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18063927 + ... + 18088845.

It is an arithmetic number, because the mean of its divisors is an integer number (28188856080).

Almost surely, 2^450445462734 is an apocalyptic number.

450445462734 is an abundant number, since it is smaller than the sum of its proper divisors (451597931826).

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

450445462734 is a wasteful number, since it uses less digits than its factorization.

450445462734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28656.

The product of its (nonzero) digits is 6451200, while the sum is 48.

The spelling of 450445462734 in words is "four hundred fifty billion, four hundred forty-five million, four hundred sixty-two thousand, seven hundred thirty-four".