1453104520002 has 16 divisors (see below), whose sum is σ = 3229121155680. Its totient is φ = 484368173316.

The previous prime is 1453104519929. The next prime is 1453104520003. The reversal of 1453104520002 is 2000254013541.

1453104520002 is a `hidden beast` number, since 1 + 453 + 1 + 0 + 4 + 5 + 200 + 0 + 2 = 666.

It is a super-2 number, since 2×1453104520002² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1453104520003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13454671428 + ... + 13454671535.

It is an arithmetic number, because the mean of its divisors is an integer number (201820072230).

Almost surely, 2^{1453104520002} is an apocalyptic number.

1453104520002 is an abundant number, since it is smaller than the sum of its proper divisors (1776016635678).

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

1453104520002 is a wasteful number, since it uses less digits than its factorization.

1453104520002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26909342974 (or 26909342968 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 1453104520002 its reverse (2000254013541), we get a palindrome (3453358533543).

The spelling of 1453104520002 in words is "one trillion, four hundred fifty-three billion, one hundred four million, five hundred twenty thousand, two".