2455200000 has 648 divisors, whose sum is σ = 9963862272. Its totient is φ = 576000000.

The previous prime is 2455199963. The next prime is 2455200017. The reversal of 2455200000 is 25542.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 71 ways as a sum of consecutive naturals, for example, 79199985 + ... + 79200015.

Almost surely, 2^2455200000 is an apocalyptic number.

2455200000 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 2455200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4981931136).

2455200000 is an abundant number, since it is smaller than the sum of its proper divisors (7508662272).

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

2455200000 is an equidigital number, since it uses as much as digits as its factorization.

2455200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2455200000 is about 49549.9747729502. The cubic root of 2455200000 is about 1349.0528335613.

Adding to 2455200000 its reverse (25542), we get a palindrome (2455225542).

The spelling of 2455200000 in words is "two billion, four hundred fifty-five million, two hundred thousand".