4698623645 has 16 divisors (see below), whose sum is σ = 5849550000. Its totient is φ = 3618843648.

The previous prime is 4698623627. The next prime is 4698623647. The reversal of 4698623645 is 5463268964.

4698623645 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 7606564 + 4691017081 = 2758^2 + 68491^2 .

It is not a de Polignac number, because 4698623645 - 2⁶ = 4698623581 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4698623647) 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, 4181 + ... + 97029.

It is an arithmetic number, because the mean of its divisors is an integer number (365596875).

Almost surely, 2^4698623645 is an apocalyptic number.

It is an amenable number.

4698623645 is a deficient number, since it is larger than the sum of its proper divisors (1150926355).

4698623645 is a wasteful number, since it uses less digits than its factorization.

4698623645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93232.

The product of its digits is 7464960, while the sum is 53.

The square root of 4698623645 is about 68546.5071684911. The cubic root of 4698623645 is about 1674.9051577694.

The spelling of 4698623645 in words is "four billion, six hundred ninety-eight million, six hundred twenty-three thousand, six hundred forty-five".