2254393877 has 2 divisors, whose sum is σ = 2254393878. Its totient is φ = 2254393876.

The previous prime is 2254393859. The next prime is 2254393901. The reversal of 2254393877 is 7783934522.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2216620561 + 37773316 = 47081^2 + 6146^2 .

It is a cyclic number.

It is not a de Polignac number, because 2254393877 - 2²⁸ = 1985958421 is a prime.

It is a super-2 number, since 2×2254393877² = 10164583505310182258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2254393847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127196938 + 1127196939.

It is an arithmetic number, because the mean of its divisors is an integer number (1127196939).

Almost surely, 2^2254393877 is an apocalyptic number.

It is an amenable number.

2254393877 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254393877 is an equidigital number, since it uses as much as digits as its factorization.

2254393877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 50.

The square root of 2254393877 is about 47480.4578432011. The cubic root of 2254393877 is about 1311.2231213776.

The spelling of 2254393877 in words is "two billion, two hundred fifty-four million, three hundred ninety-three thousand, eight hundred seventy-seven".