1453487316456 has 64 divisors (see below), whose sum is σ = 4156008652800. Its totient is φ = 414963315648.

The previous prime is 1453487316427. The next prime is 1453487316473. The reversal of 1453487316456 is 6546137843541.

It is a super-2 number, since 2×1453487316456² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1453487316396 and 1453487316405.

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, 3101016 + ... + 3538823.

It is an arithmetic number, because the mean of its divisors is an integer number (64937635200).

Almost surely, 2^{1453487316456} is an apocalyptic number.

It is an amenable number.

1453487316456 is an abundant number, since it is smaller than the sum of its proper divisors (2702521336344).

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

1453487316456 is a wasteful number, since it uses less digits than its factorization.

1453487316456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6641158 (or 6641154 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 57.

The spelling of 1453487316456 in words is "one trillion, four hundred fifty-three billion, four hundred eighty-seven million, three hundred sixteen thousand, four hundred fifty-six".