2245003451 has 4 divisors (see below), whose sum is σ = 2245421352. Its totient is φ = 2244585552.

The previous prime is 2245003429. The next prime is 2245003489. The reversal of 2245003451 is 1543005422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2245003451 - 2¹⁴ = 2244987067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2245003451.

It is not an unprimeable number, because it can be changed into a prime (2245003151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200786 + ... + 211671.

It is an arithmetic number, because the mean of its divisors is an integer number (561355338).

Almost surely, 2^2245003451 is an apocalyptic number.

2245003451 is a deficient number, since it is larger than the sum of its proper divisors (417901).

2245003451 is an equidigital number, since it uses as much as digits as its factorization.

2245003451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417900.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2245003451 is about 47381.4673791346. The cubic root of 2245003451 is about 1309.4000031915.

Adding to 2245003451 its reverse (1543005422), we get a palindrome (3788008873).

The spelling of 2245003451 in words is "two billion, two hundred forty-five million, three thousand, four hundred fifty-one".