245265503 has 8 divisors (see below), whose sum is σ = 285592608. Its totient is φ = 206260704.

The previous prime is 245265487. The next prime is 245265523. The reversal of 245265503 is 305562542.

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 245265503 - 2⁴ = 245265487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245265503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245265523) 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, 330176 + ... + 330917.

It is an arithmetic number, because the mean of its divisors is an integer number (35699076).

Almost surely, 2^245265503 is an apocalyptic number.

245265503 is a deficient number, since it is larger than the sum of its proper divisors (40327105).

245265503 is an equidigital number, since it uses as much as digits as its factorization.

245265503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661153.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 245265503 is about 15660.9547282405. The cubic root of 245265503 is about 625.9584254152.

The spelling of 245265503 in words is "two hundred forty-five million, two hundred sixty-five thousand, five hundred three".