2245100451 has 16 divisors (see below), whose sum is σ = 3267707520. Its totient is φ = 1359789120.

The previous prime is 2245100441. The next prime is 2245100491. The reversal of 2245100451 is 1540015422.

It is not a de Polignac number, because 2245100451 - 2⁹ = 2245099939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2245100441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31956 + ... + 74238.

It is an arithmetic number, because the mean of its divisors is an integer number (204231720).

Almost surely, 2^2245100451 is an apocalyptic number.

2245100451 is a deficient number, since it is larger than the sum of its proper divisors (1022607069).

2245100451 is a wasteful number, since it uses less digits than its factorization.

2245100451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43906.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2245100451 is about 47382.4909750427. The cubic root of 2245100451 is about 1309.4188613617.

Adding to 2245100451 its reverse (1540015422), we get a palindrome (3785115873).

The spelling of 2245100451 in words is "two billion, two hundred forty-five million, one hundred thousand, four hundred fifty-one".