5149222687 has 8 divisors (see below), whose sum is σ = 6087751200. Its totient is φ = 4261425504.

The previous prime is 5149222669. The next prime is 5149222691. The reversal of 5149222687 is 7862229415.

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

It is not a de Polignac number, because 5149222687 - 2¹¹ = 5149220639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5149222627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12682612 + ... + 12683017.

It is an arithmetic number, because the mean of its divisors is an integer number (760968900).

Almost surely, 2^5149222687 is an apocalyptic number.

5149222687 is a deficient number, since it is larger than the sum of its proper divisors (938528513).

5149222687 is a wasteful number, since it uses less digits than its factorization.

5149222687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25365665.

The product of its digits is 483840, while the sum is 46.

The square root of 5149222687 is about 71758.0844713681. The cubic root of 5149222687 is about 1726.8206150202.

The spelling of 5149222687 in words is "five billion, one hundred forty-nine million, two hundred twenty-two thousand, six hundred eighty-seven".