445620362 has 16 divisors (see below), whose sum is σ = 731979072. Its totient is φ = 201781920.

The previous prime is 445620347. The next prime is 445620367. The reversal of 445620362 is 263026544.

It is a super-2 number, since 2×445620362² = 397155014058022088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (445620367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32723 + ... + 44294.

It is an arithmetic number, because the mean of its divisors is an integer number (45748692).

Almost surely, 2^445620362 is an apocalyptic number.

445620362 is a deficient number, since it is larger than the sum of its proper divisors (286358710).

445620362 is a wasteful number, since it uses less digits than its factorization.

445620362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77293.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 445620362 is about 21109.7219782734. The cubic root of 445620362 is about 763.8152804429.

The spelling of 445620362 in words is "four hundred forty-five million, six hundred twenty thousand, three hundred sixty-two".