2452143120 has 80 divisors (see below), whose sum is σ = 8687598720. Its totient is φ = 560489472.

The previous prime is 2452143061. The next prime is 2452143139. The reversal of 2452143120 is 213412542.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 728125 + ... + 731484.

It is an arithmetic number, because the mean of its divisors is an integer number (108594984).

Almost surely, 2^2452143120 is an apocalyptic number.

2452143120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2452143120 is an abundant number, since it is smaller than the sum of its proper divisors (6235455600).

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

2452143120 is a wasteful number, since it uses less digits than its factorization.

2452143120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459632 (or 1459626 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2452143120 is about 49519.1187320615. The cubic root of 2452143120 is about 1348.4927155379.

Adding to 2452143120 its reverse (213412542), we get a palindrome (2665555662).

The spelling of 2452143120 in words is "two billion, four hundred fifty-two million, one hundred forty-three thousand, one hundred twenty".