5147673658 has 4 divisors (see below), whose sum is σ = 7721510490. Its totient is φ = 2573836828.

The previous prime is 5147673649. The next prime is 5147673679. The reversal of 5147673658 is 8563767415.

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., 4207208769 + 940464889 = 64863^2 + 30667^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286918413 + ... + 1286918416.

Almost surely, 2^5147673658 is an apocalyptic number.

5147673658 is a deficient number, since it is larger than the sum of its proper divisors (2573836832).

5147673658 is a wasteful number, since it uses less digits than its factorization.

5147673658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573836831.

The product of its digits is 4233600, while the sum is 52.

The square root of 5147673658 is about 71747.2902484826. The cubic root of 5147673658 is about 1726.6474391420.

The spelling of 5147673658 in words is "five billion, one hundred forty-seven million, six hundred seventy-three thousand, six hundred fifty-eight".