283115045 has 16 divisors (see below), whose sum is σ = 351304128. Its totient is φ = 218885760.

The previous prime is 283115017. The next prime is 283115057. The reversal of 283115045 is 540511382.

It is not a de Polignac number, because 283115045 - 2⁸ = 283114789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 283114999 and 283115017.

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, 15482 + ... + 28388.

It is an arithmetic number, because the mean of its divisors is an integer number (21956508).

Almost surely, 2^283115045 is an apocalyptic number.

It is an amenable number.

283115045 is a deficient number, since it is larger than the sum of its proper divisors (68189083).

283115045 is a wasteful number, since it uses less digits than its factorization.

283115045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13060.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 283115045 is about 16826.0228515238. The cubic root of 283115045 is about 656.6303963006.

The spelling of 283115045 in words is "two hundred eighty-three million, one hundred fifteen thousand, forty-five".