2254205400 has 48 divisors (see below), whose sum is σ = 6988038600. Its totient is φ = 601121280.

The previous prime is 2254205377. The next prime is 2254205411. The reversal of 2254205400 is 45024522.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1877905 + ... + 1879104.

Almost surely, 2^2254205400 is an apocalyptic number.

2254205400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254205400 is an abundant number, since it is smaller than the sum of its proper divisors (4733833200).

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

2254205400 is a wasteful number, since it uses less digits than its factorization.

2254205400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757028 (or 3757019 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 2254205400 is about 47478.4730167262. The cubic root of 2254205400 is about 1311.1865790664.

Adding to 2254205400 its reverse (45024522), we get a palindrome (2299229922).

The spelling of 2254205400 in words is "two billion, two hundred fifty-four million, two hundred five thousand, four hundred".