4213022645 has 32 divisors (see below), whose sum is σ = 5616723840. Its totient is φ = 3014288640.

The previous prime is 4213022599. The next prime is 4213022651. The reversal of 4213022645 is 5462203124.

It is not a de Polignac number, because 4213022645 - 2⁸ = 4213022389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257726 + ... + 273584.

It is an arithmetic number, because the mean of its divisors is an integer number (175522620).

Almost surely, 2^4213022645 is an apocalyptic number.

It is an amenable number.

4213022645 is a deficient number, since it is larger than the sum of its proper divisors (1403701195).

4213022645 is a wasteful number, since it uses less digits than its factorization.

4213022645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16005.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4213022645 is about 64907.8011104983. The cubic root of 4213022645 is about 1615.0944737968.

Adding to 4213022645 its reverse (5462203124), we get a palindrome (9675225769).

The spelling of 4213022645 in words is "four billion, two hundred thirteen million, twenty-two thousand, six hundred forty-five".