245630011 has 8 divisors (see below), whose sum is σ = 269365248. Its totient is φ = 222129000.

The previous prime is 245630009. The next prime is 245630017. The reversal of 245630011 is 110036542.

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 245630011 - 2¹ = 245630009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245630017) 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, 56355 + ... + 60556.

It is an arithmetic number, because the mean of its divisors is an integer number (33670656).

Almost surely, 2^245630011 is an apocalyptic number.

245630011 is a deficient number, since it is larger than the sum of its proper divisors (23735237).

245630011 is a wasteful number, since it uses less digits than its factorization.

245630011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117113.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 245630011 is about 15672.5878845837. The cubic root of 245630011 is about 626.2683669711.

Adding to 245630011 its reverse (110036542), we get a palindrome (355666553).

The spelling of 245630011 in words is "two hundred forty-five million, six hundred thirty thousand, eleven".