404654245 has 8 divisors (see below), whose sum is σ = 485904384. Its totient is φ = 323510544.

The previous prime is 404654231. The next prime is 404654251. The reversal of 404654245 is 542456404.

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

It is a cyclic number.

It is not a de Polignac number, because 404654245 - 2¹¹ = 404652197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 404654245.

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, 17989 + ... + 33658.

It is an arithmetic number, because the mean of its divisors is an integer number (60738048).

Almost surely, 2^404654245 is an apocalyptic number.

It is an amenable number.

404654245 is a deficient number, since it is larger than the sum of its proper divisors (81250139).

404654245 is a wasteful number, since it uses less digits than its factorization.

404654245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53219.

The product of its (nonzero) digits is 76800, while the sum is 34.

The square root of 404654245 is about 20116.0196112452. The cubic root of 404654245 is about 739.6530178727.

The spelling of 404654245 in words is "four hundred four million, six hundred fifty-four thousand, two hundred forty-five".