5815137022 has 4 divisors (see below), whose sum is σ = 8722705536. Its totient is φ = 2907568510.

The previous prime is 5815136939. The next prime is 5815137067. The reversal of 5815137022 is 2207315185.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2207315185 = 5 ⋅441463037.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453784254 + ... + 1453784257.

It is an arithmetic number, because the mean of its divisors is an integer number (2180676384).

Almost surely, 2^5815137022 is an apocalyptic number.

5815137022 is a deficient number, since it is larger than the sum of its proper divisors (2907568514).

5815137022 is a wasteful number, since it uses less digits than its factorization.

5815137022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907568513.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 5815137022 is about 76257.0457203792. The cubic root of 5815137022 is about 1798.2634509241.

The spelling of 5815137022 in words is "five billion, eight hundred fifteen million, one hundred thirty-seven thousand, twenty-two".