4653681890 has 32 divisors (see below), whose sum is σ = 9841075776. Its totient is φ = 1562074560.

The previous prime is 4653681883. The next prime is 4653681899. The reversal of 4653681890 is 981863564.

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 15 ways as a sum of consecutive naturals, for example, 1625732 + ... + 1628591.

It is an arithmetic number, because the mean of its divisors is an integer number (307533618).

Almost surely, 2^4653681890 is an apocalyptic number.

4653681890 is an abundant number, since it is smaller than the sum of its proper divisors (5187393886).

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

4653681890 is a wasteful number, since it uses less digits than its factorization.

4653681890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254354.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 4653681890 is about 68217.9000702895. The cubic root of 4653681890 is about 1669.5479539509.

The spelling of 4653681890 in words is "four billion, six hundred fifty-three million, six hundred eighty-one thousand, eight hundred ninety".