2258624403 has 48 divisors (see below), whose sum is σ = 4119538176. Its totient is φ = 1161895680.

The previous prime is 2258624393. The next prime is 2258624477. The reversal of 2258624403 is 3044268522.

2258624403 is a `hidden beast` number, since 2 + 25 + 8 + 624 + 4 + 0 + 3 = 666.

It is not a de Polignac number, because 2258624403 - 2⁴ = 2258624387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2258623403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21213 + ... + 70478.

It is an arithmetic number, because the mean of its divisors is an integer number (85823712).

Almost surely, 2^2258624403 is an apocalyptic number.

2258624403 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2258624403 is a deficient number, since it is larger than the sum of its proper divisors (1860913773).

2258624403 is a wasteful number, since it uses less digits than its factorization.

2258624403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91744 (or 91741 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 2258624403 is about 47524.9871436069. The cubic root of 2258624403 is about 1312.0428091435.

The spelling of 2258624403 in words is "two billion, two hundred fifty-eight million, six hundred twenty-four thousand, four hundred three".