2455720300 has 72 divisors (see below), whose sum is σ = 5824627200. Its totient is φ = 891259200.

The previous prime is 2455720291. The next prime is 2455720301. The reversal of 2455720300 is 30275542.

2455720300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2455720301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657037 + ... + 660763.

It is an arithmetic number, because the mean of its divisors is an integer number (80897600).

Almost surely, 2^2455720300 is an apocalyptic number.

2455720300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2455720300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2912313600).

2455720300 is an abundant number, since it is smaller than the sum of its proper divisors (3368906900).

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

2455720300 is a wasteful number, since it uses less digits than its factorization.

2455720300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4351 (or 4344 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 2455720300 is about 49555.2247497678. The cubic root of 2455720300 is about 1349.1481228266.

Adding to 2455720300 its reverse (30275542), we get a palindrome (2485995842).

The spelling of 2455720300 in words is "two billion, four hundred fifty-five million, seven hundred twenty thousand, three hundred".