2251452245 has 48 divisors (see below), whose sum is σ = 3204862848. Its totient is φ = 1513653120.

The previous prime is 2251452227. The next prime is 2251452263. The reversal of 2251452245 is 5422541522.

2251452245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2251452227) and next prime (2251452263).

It is not a de Polignac number, because 2251452245 - 2¹⁸ = 2251190101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6035879 + ... + 6036251.

It is an arithmetic number, because the mean of its divisors is an integer number (66767976).

Almost surely, 2^2251452245 is an apocalyptic number.

It is an amenable number.

2251452245 is a deficient number, since it is larger than the sum of its proper divisors (953410603).

2251452245 is a wasteful number, since it uses less digits than its factorization.

2251452245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810 (or 803 counting only the distinct ones).

The product of its digits is 32000, while the sum is 32.

The square root of 2251452245 is about 47449.4704396161. The cubic root of 2251452245 is about 1310.6525593294.

Adding to 2251452245 its reverse (5422541522), we get a palindrome (7673993767).

The spelling of 2251452245 in words is "two billion, two hundred fifty-one million, four hundred fifty-two thousand, two hundred forty-five".