245024061 has 4 divisors (see below), whose sum is σ = 326698752. Its totient is φ = 163349372.

The previous prime is 245024047. The next prime is 245024063. The reversal of 245024061 is 160420542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245024061 - 2⁵ = 245024029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245024063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40837341 + ... + 40837346.

It is an arithmetic number, because the mean of its divisors is an integer number (81674688).

Almost surely, 2^245024061 is an apocalyptic number.

It is an amenable number.

245024061 is a deficient number, since it is larger than the sum of its proper divisors (81674691).

245024061 is an equidigital number, since it uses as much as digits as its factorization.

245024061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81674690.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 245024061 is about 15653.2444240803. The cubic root of 245024061 is about 625.7529579094.

The spelling of 245024061 in words is "two hundred forty-five million, twenty-four thousand, sixty-one".