268245153 has 48 divisors (see below), whose sum is σ = 440995776. Its totient is φ = 155675520.

The previous prime is 268245151. The next prime is 268245161. The reversal of 268245153 is 351542862.

268245153 is a `hidden beast` number, since 268 + 245 + 153 = 666.

It is not a de Polignac number, because 268245153 - 2¹ = 268245151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (268245151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 244875 + ... + 245967.

It is an arithmetic number, because the mean of its divisors is an integer number (9187412).

Almost surely, 2^268245153 is an apocalyptic number.

It is an amenable number.

268245153 is a deficient number, since it is larger than the sum of its proper divisors (172750623).

268245153 is a wasteful number, since it uses less digits than its factorization.

268245153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214 (or 1211 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 268245153 is about 16378.1913836663. The cubic root of 268245153 is about 644.9271019110.

The spelling of 268245153 in words is "two hundred sixty-eight million, two hundred forty-five thousand, one hundred fifty-three".