2453120860 has 24 divisors (see below), whose sum is σ = 5155194240. Its totient is φ = 980554944.

The previous prime is 2453120849. The next prime is 2453120863. The reversal of 2453120860 is 680213542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453120863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13839 + ... + 71398.

It is an arithmetic number, because the mean of its divisors is an integer number (214799760).

Almost surely, 2^2453120860 is an apocalyptic number.

2453120860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2453120860 is an abundant number, since it is smaller than the sum of its proper divisors (2702073380).

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

2453120860 is a wasteful number, since it uses less digits than its factorization.

2453120860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86685 (or 86683 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2453120860 is about 49528.9900967100. The cubic root of 2453120860 is about 1348.6719193342.

The spelling of 2453120860 in words is "two billion, four hundred fifty-three million, one hundred twenty thousand, eight hundred sixty".