245194271 has 8 divisors (see below), whose sum is σ = 285509664. Its totient is φ = 206200800.

The previous prime is 245194249. The next prime is 245194289. The reversal of 245194271 is 172491542.

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

It is a cyclic number.

It is not a de Polignac number, because 245194271 - 2⁶ = 245194207 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 (245194241) 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, 330080 + ... + 330821.

It is an arithmetic number, because the mean of its divisors is an integer number (35688708).

Almost surely, 2^245194271 is an apocalyptic number.

245194271 is a deficient number, since it is larger than the sum of its proper divisors (40315393).

245194271 is an equidigital number, since it uses as much as digits as its factorization.

245194271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660961.

The product of its digits is 20160, while the sum is 35.

The square root of 245194271 is about 15658.6803722408. The cubic root of 245194271 is about 625.8978209040.

The spelling of 245194271 in words is "two hundred forty-five million, one hundred ninety-four thousand, two hundred seventy-one".