2452373121 has 16 divisors (see below), whose sum is σ = 3598660800. Its totient is φ = 1473131520.

The previous prime is 2452373113. The next prime is 2452373153. The reversal of 2452373121 is 1213732542.

It is not a de Polignac number, because 2452373121 - 2³ = 2452373113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2452373821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325096 + ... + 332553.

It is an arithmetic number, because the mean of its divisors is an integer number (224916300).

Almost surely, 2^2452373121 is an apocalyptic number.

It is an amenable number.

2452373121 is a deficient number, since it is larger than the sum of its proper divisors (1146287679).

2452373121 is a wasteful number, since it uses less digits than its factorization.

2452373121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657776.

The product of its digits is 10080, while the sum is 30.

The square root of 2452373121 is about 49521.4410230559. The cubic root of 2452373121 is about 1348.5348752544.

It can be divided in two parts, 2452 and 373121, that added together give a palindrome (375573).

The spelling of 2452373121 in words is "two billion, four hundred fifty-two million, three hundred seventy-three thousand, one hundred twenty-one".