2054225231 has 2 divisors, whose sum is σ = 2054225232. Its totient is φ = 2054225230.

The previous prime is 2054225207. The next prime is 2054225249. The reversal of 2054225231 is 1325224502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2054225231 - 2⁶ = 2054225167 is a prime.

It is a super-2 number, since 2×2054225231² = 8439682599354006722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2054225231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054225731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027112615 + 1027112616.

It is an arithmetic number, because the mean of its divisors is an integer number (1027112616).

Almost surely, 2^2054225231 is an apocalyptic number.

2054225231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054225231 is an equidigital number, since it uses as much as digits as its factorization.

2054225231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2054225231 is about 45323.5615436386. The cubic root of 2054225231 is about 1271.2062507572.

Adding to 2054225231 its reverse (1325224502), we get a palindrome (3379449733).

The spelling of 2054225231 in words is "two billion, fifty-four million, two hundred twenty-five thousand, two hundred thirty-one".