1453031996875 has 48 divisors (see below), whose sum is σ = 1823515975008. Its totient is φ = 1157738400000.

The previous prime is 1453031996863. The next prime is 1453031996891. The reversal of 1453031996875 is 5786991303541.

It is a happy number.

It is not a de Polignac number, because 1453031996875 - 2³¹ = 1450884513227 is a prime.

It is a super-2 number, since 2×1453031996875² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1300833817 + ... + 1300834933.

It is an arithmetic number, because the mean of its divisors is an integer number (37989916146).

Almost surely, 2^{1453031996875} is an apocalyptic number.

1453031996875 is a deficient number, since it is larger than the sum of its proper divisors (370483978133).

1453031996875 is an frugal number, since it uses more digits than its factorization.

1453031996875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450 (or 2430 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 61.

The spelling of 1453031996875 in words is "one trillion, four hundred fifty-three billion, thirty-one million, nine hundred ninety-six thousand, eight hundred seventy-five".