245482971 has 8 divisors (see below), whose sum is σ = 332676624. Its totient is φ = 160972320.

The previous prime is 245482969. The next prime is 245482981. The reversal of 245482971 is 179284542.

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

It is not a de Polignac number, because 245482971 - 2¹ = 245482969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245482921) 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, 670536 + ... + 670901.

It is an arithmetic number, because the mean of its divisors is an integer number (41584578).

Almost surely, 2^245482971 is an apocalyptic number.

245482971 is a deficient number, since it is larger than the sum of its proper divisors (87193653).

245482971 is a wasteful number, since it uses less digits than its factorization.

245482971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341501.

The product of its digits is 161280, while the sum is 42.

The square root of 245482971 is about 15667.8961893421. The cubic root of 245482971 is about 626.1433756187.

The spelling of 245482971 in words is "two hundred forty-five million, four hundred eighty-two thousand, nine hundred seventy-one".