1452130532123 has 4 divisors (see below), whose sum is σ = 1454785250280. Its totient is φ = 1449475813968.

The previous prime is 1452130532063. The next prime is 1452130532201. The reversal of 1452130532123 is 3212350312541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1452130532123 - 2²⁰ = 1452129483547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1452130532123.

It is not an unprimeable number, because it can be changed into a prime (1452130534123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327358258 + ... + 1327359351.

It is an arithmetic number, because the mean of its divisors is an integer number (363696312570).

Almost surely, 2^{1452130532123} is an apocalyptic number.

1452130532123 is a deficient number, since it is larger than the sum of its proper divisors (2654718157).

1452130532123 is an equidigital number, since it uses as much as digits as its factorization.

1452130532123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654718156.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 1452130532123 its reverse (3212350312541), we get a palindrome (4664480844664).

The spelling of 1452130532123 in words is "one trillion, four hundred fifty-two billion, one hundred thirty million, five hundred thirty-two thousand, one hundred twenty-three".