2259223677 has 8 divisors (see below), whose sum is σ = 3346998080. Its totient is φ = 1506149100.

The previous prime is 2259223661. The next prime is 2259223679. The reversal of 2259223677 is 7763229522.

2259223677 is a `hidden beast` number, since 22 + 592 + 2 + 36 + 7 + 7 = 666.

It is not a de Polignac number, because 2259223677 - 2⁴ = 2259223661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259223679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41837449 + ... + 41837502.

It is an arithmetic number, because the mean of its divisors is an integer number (418374760).

Almost surely, 2^2259223677 is an apocalyptic number.

2259223677 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2259223677 is a deficient number, since it is larger than the sum of its proper divisors (1087774403).

2259223677 is an equidigital number, since it uses as much as digits as its factorization.

2259223677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83674960 (or 83674954 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 2259223677 is about 47531.2915561949. The cubic root of 2259223677 is about 1312.1588390024.

The spelling of 2259223677 in words is "two billion, two hundred fifty-nine million, two hundred twenty-three thousand, six hundred seventy-seven".