2455791800 has 432 divisors, whose sum is σ = 7755363000. Its totient is φ = 718502400.

The previous prime is 2455791773. The next prime is 2455791827. The reversal of 2455791800 is 81975542.

It is an interprime number because it is at equal distance from previous prime (2455791773) and next prime (2455791827).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 22530146 + ... + 22530254.

Almost surely, 2^2455791800 is an apocalyptic number.

2455791800 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 2455791800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3877681500).

2455791800 is an abundant number, since it is smaller than the sum of its proper divisors (5299571200).

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

2455791800 is a wasteful number, since it uses less digits than its factorization.

2455791800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 2455791800 is about 49555.9461618886. The cubic root of 2455791800 is about 1349.1612164940.

The spelling of 2455791800 in words is "two billion, four hundred fifty-five million, seven hundred ninety-one thousand, eight hundred".