2455522400 has 72 divisors (see below), whose sum is σ = 6187978944. Its totient is φ = 950515200.

The previous prime is 2455522397. The next prime is 2455522451. The reversal of 2455522400 is 42255542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24707 + ... + 74306.

It is an arithmetic number, because the mean of its divisors is an integer number (85944152).

Almost surely, 2^2455522400 is an apocalyptic number.

2455522400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2455522400 is an abundant number, since it is smaller than the sum of its proper divisors (3732456544).

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

2455522400 is a wasteful number, since it uses less digits than its factorization.

2455522400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99064 (or 99051 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 2455522400 is about 49553.2279473295. The cubic root of 2455522400 is about 1349.1118804275. Note that the first 3 decimals are identical.

Adding to 2455522400 its reverse (42255542), we get a palindrome (2497777942).

The spelling of 2455522400 in words is "two billion, four hundred fifty-five million, five hundred twenty-two thousand, four hundred".