2452030152121 has 12 divisors (see below), whose sum is σ = 2719933377700. Its totient is φ = 2208667681440.

The previous prime is 2452030152097. The next prime is 2452030152137. The reversal of 2452030152121 is 1212510302542.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1426438480896 + 1025591671225 = 1194336^2 + 1012715^2 .

It is not a de Polignac number, because 2452030152121 - 2⁹ = 2452030151609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2452030152121.

It is not an unprimeable number, because it can be changed into a prime (2452030159121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92944206 + ... + 92970583.

Almost surely, 2^{2452030152121} is an apocalyptic number.

It is an amenable number.

2452030152121 is a deficient number, since it is larger than the sum of its proper divisors (267903225579).

2452030152121 is a wasteful number, since it uses less digits than its factorization.

2452030152121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185914920 (or 185914909 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 2452030152121 its reverse (1212510302542), we get a palindrome (3664540454663).

The spelling of 2452030152121 in words is "two trillion, four hundred fifty-two billion, thirty million, one hundred fifty-two thousand, one hundred twenty-one".