2258459020 has 24 divisors (see below), whose sum is σ = 4750868304. Its totient is φ = 901839936.

The previous prime is 2258459011. The next prime is 2258459041. The reversal of 2258459020 is 209548522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84447 + ... + 107926.

It is an arithmetic number, because the mean of its divisors is an integer number (197952846).

Almost surely, 2^2258459020 is an apocalyptic number.

2258459020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2258459020 is an abundant number, since it is smaller than the sum of its proper divisors (2492409284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2258459020 is a wasteful number, since it uses less digits than its factorization.

2258459020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192969 (or 192967 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 2258459020 is about 47523.2471533670. The cubic root of 2258459020 is about 1312.0107845076.

The spelling of 2258459020 in words is "two billion, two hundred fifty-eight million, four hundred fifty-nine thousand, twenty".