268962045 has 32 divisors (see below), whose sum is σ = 484614144. Its totient is φ = 126196800.

The previous prime is 268962041. The next prime is 268962047. The reversal of 268962045 is 540269862.

It is not a de Polignac number, because 268962045 - 2² = 268962041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 268961988 and 268962006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268962041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21177 + ... + 31406.

It is an arithmetic number, because the mean of its divisors is an integer number (15144192).

Almost surely, 2^268962045 is an apocalyptic number.

It is an amenable number.

268962045 is a deficient number, since it is larger than the sum of its proper divisors (215652099).

268962045 is a wasteful number, since it uses less digits than its factorization.

268962045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52633.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 268962045 is about 16400.0623474425. The cubic root of 268962045 is about 645.5011188884.

The spelling of 268962045 in words is "two hundred sixty-eight million, nine hundred sixty-two thousand, forty-five".