4544202102 has 64 divisors (see below), whose sum is σ = 10516552704. Its totient is φ = 1293719040.

The previous prime is 4544202083. The next prime is 4544202151. The reversal of 4544202102 is 2012024454.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 684483 + ... + 691089.

It is an arithmetic number, because the mean of its divisors is an integer number (164321136).

Almost surely, 2^4544202102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4544202102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5258276352).

4544202102 is an abundant number, since it is smaller than the sum of its proper divisors (5972350602).

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

4544202102 is a wasteful number, since it uses less digits than its factorization.

4544202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7253.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 4544202102 is about 67410.6972371596. The cubic root of 4544202102 is about 1656.3516553778.

Adding to 4544202102 its reverse (2012024454), we get a palindrome (6556226556).

The spelling of 4544202102 in words is "four billion, five hundred forty-four million, two hundred two thousand, one hundred two".