245074 has 8 divisors (see below), whose sum is σ = 370188. Its totient is φ = 121680.

The previous prime is 245071. The next prime is 245083. The reversal of 245074 is 470542.

245074 is an esthetic number in base 14, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 2 ways, for example, as 245025 + 49 = 495^2 + 7^2 .

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

It is a super-2 number, since 2×245074² = 120122530952, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (245071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24 + ... + 700.

2²⁴⁵⁰⁷⁴ is an apocalyptic number.

245074 is a deficient number, since it is larger than the sum of its proper divisors (125114).

245074 is a wasteful number, since it uses less digits than its factorization.

245074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 245074 is about 495.0494924752. The cubic root of 245074 is about 62.5795467142.

The spelling of 245074 in words is "two hundred forty-five thousand, seventy-four".