4505020102 has 32 divisors (see below), whose sum is σ = 7510973184. Its totient is φ = 2009330400.

The previous prime is 4505020049. The next prime is 4505020127. The reversal of 4505020102 is 2010205054.

It is a super-2 number, since 2×4505020102² = 40590412238848180808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4505020102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381852 + ... + 393472.

It is an arithmetic number, because the mean of its divisors is an integer number (234717912).

Almost surely, 2^4505020102 is an apocalyptic number.

4505020102 is a deficient number, since it is larger than the sum of its proper divisors (3005953082).

4505020102 is a wasteful number, since it uses less digits than its factorization.

4505020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11964.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 4505020102 is about 67119.4465263235. The cubic root of 4505020102 is about 1651.5773226494.

Adding to 4505020102 its reverse (2010205054), we get a palindrome (6515225156).

The spelling of 4505020102 in words is "four billion, five hundred five million, twenty thousand, one hundred two".