1450797913912 has 16 divisors (see below), whose sum is σ = 2721881859840. Its totient is φ = 724962751296.

The previous prime is 1450797913897. The next prime is 1450797913919. The reversal of 1450797913912 is 2193197970541.

It is a super-2 number, since 2×1450797913912² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450797913919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54511573 + ... + 54538180.

It is an arithmetic number, because the mean of its divisors is an integer number (170117616240).

Almost surely, 2^{1450797913912} is an apocalyptic number.

It is an amenable number.

1450797913912 is a deficient number, since it is larger than the sum of its proper divisors (1271083945928).

1450797913912 is a wasteful number, since it uses less digits than its factorization.

1450797913912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109051422 (or 109051418 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 58.

The spelling of 1450797913912 in words is "one trillion, four hundred fifty billion, seven hundred ninety-seven million, nine hundred thirteen thousand, nine hundred twelve".