245150513 has 8 divisors (see below), whose sum is σ = 247833600. Its totient is φ = 242479440.

The previous prime is 245150473. The next prime is 245150519. The reversal of 245150513 is 315051542.

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 245150513 - 2²⁰ = 244101937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (245150519) 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, 41558 + ... + 47088.

It is an arithmetic number, because the mean of its divisors is an integer number (30979200).

Almost surely, 2^245150513 is an apocalyptic number.

It is an amenable number.

245150513 is a deficient number, since it is larger than the sum of its proper divisors (2683087).

245150513 is a wasteful number, since it uses less digits than its factorization.

245150513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6007.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 245150513 is about 15657.2830657174. The cubic root of 245150513 is about 625.8605855774.

The spelling of 245150513 in words is "two hundred forty-five million, one hundred fifty thousand, five hundred thirteen".