245230503 has 8 divisors (see below), whose sum is σ = 373684608. Its totient is φ = 140131704.

The previous prime is 245230483. The next prime is 245230507. The reversal of 245230503 is 305032542.

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

It is not a de Polignac number, because 245230503 - 2¹³ = 245222311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245230507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5838801 + ... + 5838842.

It is an arithmetic number, because the mean of its divisors is an integer number (46710576).

Almost surely, 2^245230503 is an apocalyptic number.

245230503 is a deficient number, since it is larger than the sum of its proper divisors (128454105).

245230503 is a wasteful number, since it uses less digits than its factorization.

245230503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11677653.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 245230503 is about 15659.8372596908. The cubic root of 245230503 is about 625.9286487218.

The spelling of 245230503 in words is "two hundred forty-five million, two hundred thirty thousand, five hundred three".