445104042 has 8 divisors (see below), whose sum is σ = 890208096. Its totient is φ = 148368012.

The previous prime is 445104031. The next prime is 445104067. The reversal of 445104042 is 240401544.

It is a happy number.

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

445104042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37091998 + ... + 37092009.

It is an arithmetic number, because the mean of its divisors is an integer number (111276012).

Almost surely, 2^445104042 is an apocalyptic number.

445104042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

445104042 is a wasteful number, since it uses less digits than its factorization.

445104042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74184012.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 445104042 is about 21097.4889975087. The cubic root of 445104042 is about 763.5201671197.

Adding to 445104042 its reverse (240401544), we get a palindrome (685505586).

The spelling of 445104042 in words is "four hundred forty-five million, one hundred four thousand, forty-two".