445153342 has 8 divisors (see below), whose sum is σ = 671190336. Its totient is φ = 221423232.

The previous prime is 445153333. The next prime is 445153349. The reversal of 445153342 is 243351544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×445153342² = 396322995787537928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445153349) 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 3 ways as a sum of consecutive naturals, for example, 576238 + ... + 577009.

It is an arithmetic number, because the mean of its divisors is an integer number (83898792).

Almost surely, 2^445153342 is an apocalyptic number.

445153342 is a deficient number, since it is larger than the sum of its proper divisors (226036994).

445153342 is a wasteful number, since it uses less digits than its factorization.

445153342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153442.

The product of its digits is 28800, while the sum is 31.

The square root of 445153342 is about 21098.6573506467. The cubic root of 445153342 is about 763.5483554016.

The spelling of 445153342 in words is "four hundred forty-five million, one hundred fifty-three thousand, three hundred forty-two".