2252445031 has 4 divisors (see below), whose sum is σ = 2256768864. Its totient is φ = 2248121200.

The previous prime is 2252445029. The next prime is 2252445037. The reversal of 2252445031 is 1305442522.

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 2252445031 - 2¹ = 2252445029 is a prime.

It is a super-2 number, since 2×2252445031² = 10147017235353181922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252445037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2161135 + ... + 2162176.

It is an arithmetic number, because the mean of its divisors is an integer number (564192216).

Almost surely, 2^2252445031 is an apocalyptic number.

2252445031 is a deficient number, since it is larger than the sum of its proper divisors (4323833).

2252445031 is an equidigital number, since it uses as much as digits as its factorization.

2252445031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323832.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2252445031 is about 47459.9307943027. The cubic root of 2252445031 is about 1310.8451766805.

Adding to 2252445031 its reverse (1305442522), we get a palindrome (3557887553).

The spelling of 2252445031 in words is "two billion, two hundred fifty-two million, four hundred forty-five thousand, thirty-one".