2258901236 has 12 divisors (see below), whose sum is σ = 3964091040. Its totient is φ = 1126303800.

The previous prime is 2258901221. The next prime is 2258901247. The reversal of 2258901236 is 6321098522.

It is a self number, because there is not a number n which added to its sum of digits gives 2258901236.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785090 + ... + 787961.

It is an arithmetic number, because the mean of its divisors is an integer number (330340920).

Almost surely, 2^2258901236 is an apocalyptic number.

It is an amenable number.

2258901236 is a deficient number, since it is larger than the sum of its proper divisors (1705189804).

2258901236 is a wasteful number, since it uses less digits than its factorization.

2258901236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573414 (or 1573412 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 2258901236 is about 47527.8995538410. The cubic root of 2258901236 is about 1312.0964113726.

Adding to 2258901236 its reverse (6321098522), we get a palindrome (8579999758).

The spelling of 2258901236 in words is "two billion, two hundred fifty-eight million, nine hundred one thousand, two hundred thirty-six".