4452332540 has 12 divisors (see below), whose sum is σ = 9349898376. Its totient is φ = 1780933008.

The previous prime is 4452332537. The next prime is 4452332551. The reversal of 4452332540 is 452332544.

It is a junction number, because it is equal to n+sod(n) for n = 4452332497 and 4452332506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111308294 + ... + 111308333.

It is an arithmetic number, because the mean of its divisors is an integer number (779158198).

Almost surely, 2^4452332540 is an apocalyptic number.

It is an amenable number.

4452332540 is an abundant number, since it is smaller than the sum of its proper divisors (4897565836).

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

4452332540 is a wasteful number, since it uses less digits than its factorization.

4452332540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222616636 (or 222616634 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 4452332540 is about 66725.8011566740. The cubic root of 4452332540 is about 1645.1134938309.

The spelling of 4452332540 in words is "four billion, four hundred fifty-two million, three hundred thirty-two thousand, five hundred forty".