245205067 has 8 divisors (see below), whose sum is σ = 247062960. Its totient is φ = 243354720.

The previous prime is 245205043. The next prime is 245205113. The reversal of 245205067 is 760502542.

245205067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245205067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245205007) 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, 74517 + ... + 77737.

It is an arithmetic number, because the mean of its divisors is an integer number (30882870).

Almost surely, 2^245205067 is an apocalyptic number.

245205067 is a deficient number, since it is larger than the sum of its proper divisors (1857893).

245205067 is a wasteful number, since it uses less digits than its factorization.

245205067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 245205067 is about 15659.0250973680. The cubic root of 245205067 is about 625.9070069447.

The spelling of 245205067 in words is "two hundred forty-five million, two hundred five thousand, sixty-seven".