2258549242 has 8 divisors (see below), whose sum is σ = 3388093632. Its totient is φ = 1129184700.

The previous prime is 2258549219. The next prime is 2258549269. The reversal of 2258549242 is 2429458522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7234 + ... + 67597.

It is an arithmetic number, because the mean of its divisors is an integer number (423511704).

Almost surely, 2^2258549242 is an apocalyptic number.

2258549242 is a deficient number, since it is larger than the sum of its proper divisors (1129544390).

2258549242 is a wasteful number, since it uses less digits than its factorization.

2258549242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89924.

The product of its digits is 460800, while the sum is 43.

The square root of 2258549242 is about 47524.1963845787. The cubic root of 2258549242 is about 1312.0282552195.

The spelling of 2258549242 in words is "two billion, two hundred fifty-eight million, five hundred forty-nine thousand, two hundred forty-two".