1453310405525 has 24 divisors (see below), whose sum is σ = 1965986817600. Its totient is φ = 1056923884800.

The previous prime is 1453310405509. The next prime is 1453310405611. The reversal of 1453310405525 is 5255040133541.

It is not a de Polignac number, because 1453310405525 - 2⁴ = 1453310405509 is a prime.

It is a super-2 number, since 2×1453310405525² (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 23 ways as a sum of consecutive naturals, for example, 18718736 + ... + 18796214.

It is an arithmetic number, because the mean of its divisors is an integer number (81916117400).

Almost surely, 2^{1453310405525} is an apocalyptic number.

It is an amenable number.

1453310405525 is a deficient number, since it is larger than the sum of its proper divisors (512676412075).

1453310405525 is a wasteful number, since it uses less digits than its factorization.

1453310405525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145709 (or 145704 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 1453310405525 in words is "one trillion, four hundred fifty-three billion, three hundred ten million, four hundred five thousand, five hundred twenty-five".