2245102400 has 42 divisors (see below), whose sum is σ = 5524359030. Its totient is φ = 898040320.

The previous prime is 2245102373. The next prime is 2245102403. The reversal of 2245102400 is 42015422.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6677056 + 2238425344 = 2584^2 + 47312^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245102403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 699995 + ... + 703194.

Almost surely, 2^2245102400 is an apocalyptic number.

2245102400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2245102400 is an abundant number, since it is smaller than the sum of its proper divisors (3279256630).

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

2245102400 is a wasteful number, since it uses less digits than its factorization.

2245102400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403211 (or 1403196 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2245102400 is about 47382.5115417070. The cubic root of 2245102400 is about 1309.4192402692.

Adding to 2245102400 its reverse (42015422), we get a palindrome (2287117822).

The spelling of 2245102400 in words is "two billion, two hundred forty-five million, one hundred two thousand, four hundred".