2242158554 has 8 divisors (see below), whose sum is σ = 3445268148. Its totient is φ = 1093735840.

The previous prime is 2242158497. The next prime is 2242158557. The reversal of 2242158554 is 4558512422.

It can be written as a sum of positive squares in 2 ways, for example, as 1468039225 + 774119329 = 38315^2 + 27823^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2242158557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13671617 + ... + 13671780.

Almost surely, 2^2242158554 is an apocalyptic number.

2242158554 is a deficient number, since it is larger than the sum of its proper divisors (1203109594).

2242158554 is a wasteful number, since it uses less digits than its factorization.

2242158554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27343440.

The product of its digits is 128000, while the sum is 38.

The square root of 2242158554 is about 47351.4366624710. The cubic root of 2242158554 is about 1308.8466732699.

The spelling of 2242158554 in words is "two billion, two hundred forty-two million, one hundred fifty-eight thousand, five hundred fifty-four".