2452123240 has 64 divisors (see below), whose sum is σ = 6309768960. Its totient is φ = 840153600.

The previous prime is 2452123229. The next prime is 2452123241. The reversal of 2452123240 is 423212542.

It is not an unprimeable number, because it can be changed into a prime (2452123241) 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, 712564 + ... + 715996.

It is an arithmetic number, because the mean of its divisors is an integer number (98590140).

Almost surely, 2^2452123240 is an apocalyptic number.

2452123240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2452123240 is an abundant number, since it is smaller than the sum of its proper divisors (3857645720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2452123240 is a wasteful number, since it uses less digits than its factorization.

2452123240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6002 (or 5998 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2452123240 is about 49518.9180011034. The cubic root of 2452123240 is about 1348.4890713640.

Adding to 2452123240 its reverse (423212542), we get a palindrome (2875335782).

The spelling of 2452123240 in words is "two billion, four hundred fifty-two million, one hundred twenty-three thousand, two hundred forty".