245050143 has 8 divisors (see below), whose sum is σ = 351866928. Its totient is φ = 150800064.

The previous prime is 245050103. The next prime is 245050159. The reversal of 245050143 is 341050542.

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

It is not a de Polignac number, because 245050143 - 2⁶ = 245050079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245050103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3141630 + ... + 3141707.

It is an arithmetic number, because the mean of its divisors is an integer number (43983366).

Almost surely, 2^245050143 is an apocalyptic number.

245050143 is a deficient number, since it is larger than the sum of its proper divisors (106816785).

245050143 is a wasteful number, since it uses less digits than its factorization.

245050143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6283353.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 245050143 is about 15654.0775199307. The cubic root of 245050143 is about 625.7751602318.

The spelling of 245050143 in words is "two hundred forty-five million, fifty thousand, one hundred forty-three".