284365045 has 8 divisors (see below), whose sum is σ = 341379000. Its totient is φ = 227398080.

The previous prime is 284365013. The next prime is 284365093. The reversal of 284365045 is 540563482.

It can be written as a sum of positive squares in 4 ways, for example, as 2427364 + 281937681 = 1558^2 + 16791^2 .

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

It is not a de Polignac number, because 284365045 - 2⁵ = 284365013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 284364995 and 284365013.

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, 3331 + ... + 24079.

It is an arithmetic number, because the mean of its divisors is an integer number (42672375).

Almost surely, 2^284365045 is an apocalyptic number.

It is an amenable number.

284365045 is a deficient number, since it is larger than the sum of its proper divisors (57013955).

284365045 is a wasteful number, since it uses less digits than its factorization.

284365045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23495.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 284365045 is about 16863.1267859789. The cubic root of 284365045 is about 657.5953550012.

The spelling of 284365045 in words is "two hundred eighty-four million, three hundred sixty-five thousand, forty-five".