445543542552 has 32 divisors (see below), whose sum is σ = 1141026148080. Its totient is φ = 144892208640.

The previous prime is 445543542539. The next prime is 445543542589. The reversal of 445543542552 is 255245345544.

It is a super-3 number, since 3×445543542552³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226393093 + ... + 226395060.

Almost surely, 2^445543542552 is an apocalyptic number.

It is an amenable number.

445543542552 is an abundant number, since it is smaller than the sum of its proper divisors (695482605528).

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

445543542552 is a wasteful number, since it uses less digits than its factorization.

445543542552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452788203 (or 452788199 counting only the distinct ones).

The product of its digits is 9600000, while the sum is 48.

The spelling of 445543542552 in words is "four hundred forty-five billion, five hundred forty-three million, five hundred forty-two thousand, five hundred fifty-two".