404545035445 has 8 divisors (see below), whose sum is σ = 488668970880. Its totient is φ = 321492742800.

The previous prime is 404545035421. The next prime is 404545035457. The reversal of 404545035445 is 544530545404.

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

It is not a de Polignac number, because 404545035445 - 2²³ = 404536646837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267909865 + ... + 267911374.

It is an arithmetic number, because the mean of its divisors is an integer number (61083621360).

Almost surely, 2^404545035445 is an apocalyptic number.

It is an amenable number.

404545035445 is a deficient number, since it is larger than the sum of its proper divisors (84123935435).

404545035445 is a wasteful number, since it uses less digits than its factorization.

404545035445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535821395.

The product of its (nonzero) digits is 1920000, while the sum is 43.

The spelling of 404545035445 in words is "four hundred four billion, five hundred forty-five million, thirty-five thousand, four hundred forty-five".