2452152135123 has 16 divisors (see below), whose sum is σ = 3633198720000. Its totient is φ = 1634596756200.

The previous prime is 2452152135089. The next prime is 2452152135161. The reversal of 2452152135123 is 3215312512542.

2452152135123 is a `hidden beast` number, since 2 + 4 + 5 + 2 + 1 + 521 + 3 + 5 + 123 = 666.

It is not a de Polignac number, because 2452152135123 - 2⁸ = 2452152134867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2452152135523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4496623 + ... + 5012376.

It is an arithmetic number, because the mean of its divisors is an integer number (227074920000).

Almost surely, 2^{2452152135123} is an apocalyptic number.

2452152135123 is a deficient number, since it is larger than the sum of its proper divisors (1181046584877).

2452152135123 is an equidigital number, since it uses as much as digits as its factorization.

2452152135123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9518559 (or 9518553 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

Adding to 2452152135123 its reverse (3215312512542), we get a palindrome (5667464647665).

The spelling of 2452152135123 in words is "two trillion, four hundred fifty-two billion, one hundred fifty-two million, one hundred thirty-five thousand, one hundred twenty-three".