2231315254 has 24 divisors (see below), whose sum is σ = 3910915008. Its totient is φ = 951980400.

The previous prime is 2231315227. The next prime is 2231315257. The reversal of 2231315254 is 4525131322.

It is a super-3 number, since 3×2231315254³ (a number of 29 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231315257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29197 + ... + 72904.

It is an arithmetic number, because the mean of its divisors is an integer number (162954792).

Almost surely, 2^2231315254 is an apocalyptic number.

2231315254 is a deficient number, since it is larger than the sum of its proper divisors (1679599754).

2231315254 is a wasteful number, since it uses less digits than its factorization.

2231315254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102340 (or 102333 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 2231315254 is about 47236.7997857603. The cubic root of 2231315254 is about 1306.7333589826.

Adding to 2231315254 its reverse (4525131322), we get a palindrome (6756446576).

The spelling of 2231315254 in words is "two billion, two hundred thirty-one million, three hundred fifteen thousand, two hundred fifty-four".