245145367 has 4 divisors (see below), whose sum is σ = 245183440. Its totient is φ = 245107296.

The previous prime is 245145359. The next prime is 245145377. The reversal of 245145367 is 763541542.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 245145367 - 2³ = 245145359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245145347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6723 + ... + 23140.

It is an arithmetic number, because the mean of its divisors is an integer number (61295860).

Almost surely, 2^245145367 is an apocalyptic number.

245145367 is a deficient number, since it is larger than the sum of its proper divisors (38073).

245145367 is an equidigital number, since it uses as much as digits as its factorization.

245145367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38072.

The product of its digits is 100800, while the sum is 37.

The square root of 245145367 is about 15657.1187323850. The cubic root of 245145367 is about 625.8562063614.

The spelling of 245145367 in words is "two hundred forty-five million, one hundred forty-five thousand, three hundred sixty-seven".