285114245 has 16 divisors (see below), whose sum is σ = 368831232. Its totient is φ = 210331200.

The previous prime is 285114211. The next prime is 285114253. The reversal of 285114245 is 542411582.

It is not a de Polignac number, because 285114245 - 2⁸ = 285113989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92804 + ... + 95826.

It is an arithmetic number, because the mean of its divisors is an integer number (23051952).

Almost surely, 2^285114245 is an apocalyptic number.

It is an amenable number.

285114245 is a deficient number, since it is larger than the sum of its proper divisors (83716987).

285114245 is a wasteful number, since it uses less digits than its factorization.

285114245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492.

The product of its digits is 12800, while the sum is 32.

The square root of 285114245 is about 16885.3263219874. The cubic root of 285114245 is about 658.1723579426.

The spelling of 285114245 in words is "two hundred eighty-five million, one hundred fourteen thousand, two hundred forty-five".