10450005312 has 112 divisors (see below), whose sum is σ = 28470465792. Its totient is φ = 3380336640.

The previous prime is 10450005289. The next prime is 10450005329. The reversal of 10450005312 is 21350005401.

It is a super-2 number, since 2×10450005312² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 3060118 + ... + 3063530.

Almost surely, 2^10450005312 is an apocalyptic number.

10450005312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10450005312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14235232896).

10450005312 is an abundant number, since it is smaller than the sum of its proper divisors (18020460480).

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

10450005312 is a wasteful number, since it uses less digits than its factorization.

10450005312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896 (or 3886 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The spelling of 10450005312 in words is "ten billion, four hundred fifty million, five thousand, three hundred twelve".