1451445131416 has 32 divisors (see below), whose sum is σ = 3111182174880. Its totient is φ = 621859392000.

The previous prime is 1451445131371. The next prime is 1451445131473. The reversal of 1451445131416 is 6141315441541.

It is a super-2 number, since 2×1451445131416² (a number of 25 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 7 ways as a sum of consecutive naturals, for example, 3741025 + ... + 4110736.

It is an arithmetic number, because the mean of its divisors is an integer number (97224442965).

Almost surely, 2^{1451445131416} is an apocalyptic number.

It is an amenable number.

1451445131416 is an abundant number, since it is smaller than the sum of its proper divisors (1659737043464).

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

1451445131416 is a wasteful number, since it uses less digits than its factorization.

1451445131416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7855075 (or 7855071 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The spelling of 1451445131416 in words is "one trillion, four hundred fifty-one billion, four hundred forty-five million, one hundred thirty-one thousand, four hundred sixteen".