2253511031 has 4 divisors (see below), whose sum is σ = 2287145592. Its totient is φ = 2219876472.

The previous prime is 2253511027. The next prime is 2253511037. The reversal of 2253511031 is 1301153522.

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 2253511031 - 2² = 2253511027 is a prime.

It is a super-2 number, since 2×2253511031² = 10156623933677365922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2253510988 and 2253511006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253511037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16817180 + ... + 16817313.

It is an arithmetic number, because the mean of its divisors is an integer number (571786398).

Almost surely, 2^2253511031 is an apocalyptic number.

2253511031 is a deficient number, since it is larger than the sum of its proper divisors (33634561).

2253511031 is an equidigital number, since it uses as much as digits as its factorization.

2253511031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33634560.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 2253511031 is about 47471.1599921468. The cubic root of 2253511031 is about 1311.0519357885.

Adding to 2253511031 its reverse (1301153522), we get a palindrome (3554664553).

The spelling of 2253511031 in words is "two billion, two hundred fifty-three million, five hundred eleven thousand, thirty-one".