245892166 has 16 divisors (see below), whose sum is σ = 399513744. Its totient is φ = 112830624.

The previous prime is 245892151. The next prime is 245892169. The reversal of 245892166 is 661298542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245892169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22836 + ... + 31831.

It is an arithmetic number, because the mean of its divisors is an integer number (24969609).

Almost surely, 2^245892166 is an apocalyptic number.

245892166 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

245892166 is a deficient number, since it is larger than the sum of its proper divisors (153621578).

245892166 is a wasteful number, since it uses less digits than its factorization.

245892166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54855.

The product of its digits is 207360, while the sum is 43.

The square root of 245892166 is about 15680.9491421916. The cubic root of 245892166 is about 626.4910881409.

The spelling of 245892166 in words is "two hundred forty-five million, eight hundred ninety-two thousand, one hundred sixty-six".