2160237458 has 4 divisors (see below), whose sum is σ = 3240356190. Its totient is φ = 1080118728.

The previous prime is 2160237439. The next prime is 2160237467. The reversal of 2160237458 is 8547320612.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1252239769 + 907997689 = 35387^2 + 30133^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540059363 + ... + 540059366.

Almost surely, 2^2160237458 is an apocalyptic number.

2160237458 is a deficient number, since it is larger than the sum of its proper divisors (1080118732).

2160237458 is a wasteful number, since it uses less digits than its factorization.

2160237458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080118731.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2160237458 is about 46478.3547256139. The cubic root of 2160237458 is about 1292.7081815198.

The spelling of 2160237458 in words is "two billion, one hundred sixty million, two hundred thirty-seven thousand, four hundred fifty-eight".