4748521854 has 16 divisors (see below), whose sum is σ = 9500757120. Its totient is φ = 1582221720.

The previous prime is 4748521853. The next prime is 4748521871. The reversal of 4748521854 is 4581258474.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4748521853) 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, 137962 + ... + 168909.

It is an arithmetic number, because the mean of its divisors is an integer number (593797320).

Almost surely, 2^4748521854 is an apocalyptic number.

4748521854 is an abundant number, since it is smaller than the sum of its proper divisors (4752235266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4748521854 is a wasteful number, since it uses less digits than its factorization.

4748521854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309455.

The product of its digits is 1433600, while the sum is 48.

The square root of 4748521854 is about 68909.5193278839. The cubic root of 4748521854 is about 1680.8133172215.

The spelling of 4748521854 in words is "four billion, seven hundred forty-eight million, five hundred twenty-one thousand, eight hundred fifty-four".