2258797479 has 16 divisors (see below), whose sum is σ = 3059608320. Its totient is φ = 1482001920.

The previous prime is 2258797447. The next prime is 2258797493. The reversal of 2258797479 is 9747978522.

It is not a de Polignac number, because 2258797479 - 2⁵ = 2258797447 is a prime.

It is a super-2 number, since 2×2258797479² = 10204332102273510882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258797279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113712 + ... + 132090.

It is an arithmetic number, because the mean of its divisors is an integer number (191225520).

Almost surely, 2^2258797479 is an apocalyptic number.

2258797479 is a deficient number, since it is larger than the sum of its proper divisors (800810841).

2258797479 is a wasteful number, since it uses less digits than its factorization.

2258797479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19030.

The product of its digits is 17781120, while the sum is 60.

The square root of 2258797479 is about 47526.8080034837. The cubic root of 2258797479 is about 1312.0763217719.

The spelling of 2258797479 in words is "two billion, two hundred fifty-eight million, seven hundred ninety-seven thousand, four hundred seventy-nine".