4452234621 has 16 divisors (see below), whose sum is σ = 6035136000. Its totient is φ = 2918895408.

The previous prime is 4452234617. The next prime is 4452234629. The reversal of 4452234621 is 1264322544.

It is not a de Polignac number, because 4452234621 - 2² = 4452234617 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452234629) 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, 101910 + ... + 138888.

It is an arithmetic number, because the mean of its divisors is an integer number (377196000).

Almost surely, 2^4452234621 is an apocalyptic number.

It is an amenable number.

4452234621 is a deficient number, since it is larger than the sum of its proper divisors (1582901379).

4452234621 is a wasteful number, since it uses less digits than its factorization.

4452234621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37648.

The product of its digits is 46080, while the sum is 33.

The square root of 4452234621 is about 66725.0674109813. The cubic root of 4452234621 is about 1645.1014335571.

The spelling of 4452234621 in words is "four billion, four hundred fifty-two million, two hundred thirty-four thousand, six hundred twenty-one".