2231514254 has 4 divisors (see below), whose sum is σ = 3347271384. Its totient is φ = 1115757126.

The previous prime is 2231514253. The next prime is 2231514277. The reversal of 2231514254 is 4524151322.

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

It is a super-3 number, since 3×2231514254³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231514253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557878562 + ... + 557878565.

It is an arithmetic number, because the mean of its divisors is an integer number (836817846).

Almost surely, 2^2231514254 is an apocalyptic number.

2231514254 is a deficient number, since it is larger than the sum of its proper divisors (1115757130).

2231514254 is a wasteful number, since it uses less digits than its factorization.

2231514254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115757129.

The product of its digits is 9600, while the sum is 29.

The square root of 2231514254 is about 47238.9061473697. The cubic root of 2231514254 is about 1306.7722048618.

Adding to 2231514254 its reverse (4524151322), we get a palindrome (6755665576).

The spelling of 2231514254 in words is "two billion, two hundred thirty-one million, five hundred fourteen thousand, two hundred fifty-four".