2452121024 has 28 divisors (see below), whose sum is σ = 4871002704. Its totient is φ = 1224781824.

The previous prime is 2452121003. The next prime is 2452121029. The reversal of 2452121024 is 4201212542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452121029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43424 + ... + 82400.

Almost surely, 2^2452121024 is an apocalyptic number.

It is an amenable number.

2452121024 is a deficient number, since it is larger than the sum of its proper divisors (2418881680).

2452121024 is an equidigital number, since it uses as much as digits as its factorization.

2452121024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39972 (or 39962 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2452121024 is about 49518.8956258114. The cubic root of 2452121024 is about 1348.4886651510.

Adding to 2452121024 its reverse (4201212542), we get a palindrome (6653333566).

The spelling of 2452121024 in words is "two billion, four hundred fifty-two million, one hundred twenty-one thousand, twenty-four".