1453305235120 has 80 divisors (see below), whose sum is σ = 3391942044672. Its totient is φ = 579088040960.

The previous prime is 1453305235103. The next prime is 1453305235169. The reversal of 1453305235120 is 215325033541.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1453305235120² (a number of 25 digits) contains 22 as substring.

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, 25126554 + ... + 25184326.

Almost surely, 2^{1453305235120} is an apocalyptic number.

1453305235120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1453305235120 is an abundant number, since it is smaller than the sum of its proper divisors (1938636809552).

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

1453305235120 is a wasteful number, since it uses less digits than its factorization.

1453305235120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58990 (or 58984 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 1453305235120 in words is "one trillion, four hundred fifty-three billion, three hundred five million, two hundred thirty-five thousand, one hundred twenty".