445286562 has 16 divisors (see below), whose sum is σ = 1017797952. Its totient is φ = 127224720.

The previous prime is 445286539. The next prime is 445286651. The reversal of 445286562 is 265682544.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 10602061 = 445286562 / (4 + 4 + 5 + 2 + 8 + 6 + 5 + 6 + 2).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5300989 + ... + 5301072.

It is an arithmetic number, because the mean of its divisors is an integer number (63612372).

Almost surely, 2^445286562 is an apocalyptic number.

445286562 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

445286562 is an abundant number, since it is smaller than the sum of its proper divisors (572511390).

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

445286562 is a wasteful number, since it uses less digits than its factorization.

445286562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10602073.

The product of its digits is 460800, while the sum is 42.

The square root of 445286562 is about 21101.8141874105. The cubic root of 445286562 is about 763.6245162484.

The spelling of 445286562 in words is "four hundred forty-five million, two hundred eighty-six thousand, five hundred sixty-two".