1452678274896 has 20 divisors (see below), whose sum is σ = 3752752210272. Its totient is φ = 484226091616.

The previous prime is 1452678274891. The next prime is 1452678274919. The reversal of 1452678274896 is 6984728762541.

It is a super-2 number, since 2×1452678274896² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1452678274896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452678274891) 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, 15132065316 + ... + 15132065411.

Almost surely, 2^{1452678274896} is an apocalyptic number.

1452678274896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1452678274896 is an abundant number, since it is smaller than the sum of its proper divisors (2300073935376).

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

1452678274896 is a wasteful number, since it uses less digits than its factorization.

1452678274896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30264130738 (or 30264130732 counting only the distinct ones).

The product of its digits is 325140480, while the sum is 69.

The spelling of 1452678274896 in words is "one trillion, four hundred fifty-two billion, six hundred seventy-eight million, two hundred seventy-four thousand, eight hundred ninety-six".