445760532 has 144 divisors (see below), whose sum is σ = 1361231872. Its totient is φ = 120294720.

The previous prime is 445760509. The next prime is 445760533. The reversal of 445760532 is 235067544.

445760532 is a `hidden beast` number, since 4 + 45 + 7 + 605 + 3 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445760533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 335253 + ... + 336579.

Almost surely, 2^445760532 is an apocalyptic number.

445760532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445760532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (680615936).

445760532 is an abundant number, since it is smaller than the sum of its proper divisors (915471340).

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

445760532 is a wasteful number, since it uses less digits than its factorization.

445760532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 1413 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 445760532 is about 21113.0417514862. The cubic root of 445760532 is about 763.8953581453.

The spelling of 445760532 in words is "four hundred forty-five million, seven hundred sixty thousand, five hundred thirty-two".