4516231890 has 16 divisors (see below), whose sum is σ = 10838956608. Its totient is φ = 1204328496.

The previous prime is 4516231859. The next prime is 4516231891. The reversal of 4516231890 is 981326154.

It is not an unprimeable number, because it can be changed into a prime (4516231891) 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, 75270502 + ... + 75270561.

It is an arithmetic number, because the mean of its divisors is an integer number (677434788).

Almost surely, 2^4516231890 is an apocalyptic number.

4516231890 is an abundant number, since it is smaller than the sum of its proper divisors (6322724718).

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

4516231890 is a wasteful number, since it uses less digits than its factorization.

4516231890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150541073.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 4516231890 is about 67202.9157849568. The cubic root of 4516231890 is about 1652.9462987544.

The spelling of 4516231890 in words is "four billion, five hundred sixteen million, two hundred thirty-one thousand, eight hundred ninety".