282027945 has 32 divisors (see below), whose sum is σ = 456969600. Its totient is φ = 148520960.

The previous prime is 282027931. The next prime is 282027959. The reversal of 282027945 is 549720282.

It is an interprime number because it is at equal distance from previous prime (282027931) and next prime (282027959).

It is not a de Polignac number, because 282027945 - 2⁵ = 282027913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 574150 + ... + 574640.

It is an arithmetic number, because the mean of its divisors is an integer number (14280300).

Almost surely, 2^282027945 is an apocalyptic number.

It is an amenable number.

282027945 is a deficient number, since it is larger than the sum of its proper divisors (174941655).

282027945 is a wasteful number, since it uses less digits than its factorization.

282027945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 282027945 is about 16793.6876534012. The cubic root of 282027945 is about 655.7888791485.

The spelling of 282027945 in words is "two hundred eighty-two million, twenty-seven thousand, nine hundred forty-five".