4747867522 has 8 divisors (see below), whose sum is σ = 7123688316. Its totient is φ = 2373304752.

The previous prime is 4747867519. The next prime is 4747867547. The reversal of 4747867522 is 2257687474.

It can be written as a sum of positive squares in 2 ways, for example, as 4708567161 + 39300361 = 68619^2 + 6269^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4747867522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305013 + ... + 320200.

Almost surely, 2^4747867522 is an apocalyptic number.

4747867522 is a deficient number, since it is larger than the sum of its proper divisors (2375820794).

4747867522 is a wasteful number, since it uses less digits than its factorization.

4747867522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629012.

The product of its digits is 5268480, while the sum is 52.

The square root of 4747867522 is about 68904.7714022766. The cubic root of 4747867522 is about 1680.7361100053.

The spelling of 4747867522 in words is "four billion, seven hundred forty-seven million, eight hundred sixty-seven thousand, five hundred twenty-two".