4653681898 has 16 divisors (see below), whose sum is σ = 7396599240. Its totient is φ = 2188350976.

The previous prime is 4653681883. The next prime is 4653681899. The reversal of 4653681898 is 8981863564.

It can be written as a sum of positive squares in 4 ways, for example, as 4650285249 + 3396649 = 68193^2 + 1843^2 .

It is not an unprimeable number, because it can be changed into a prime (4653681899) 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, 3163 + ... + 96526.

Almost surely, 2^4653681898 is an apocalyptic number.

4653681898 is a deficient number, since it is larger than the sum of its proper divisors (2742917342).

4653681898 is a wasteful number, since it uses less digits than its factorization.

4653681898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101081.

The product of its digits is 9953280, while the sum is 58.

The square root of 4653681898 is about 68217.9001289251. The cubic root of 4653681898 is about 1669.5479549076.

The spelling of 4653681898 in words is "four billion, six hundred fifty-three million, six hundred eighty-one thousand, eight hundred ninety-eight".