2505245245303 has 4 divisors (see below), whose sum is σ = 2505258308448. Its totient is φ = 2505232182160.

The previous prime is 2505245245277. The next prime is 2505245245331. The reversal of 2505245245303 is 3035425425052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2505245245303 - 2³³ = 2496655310711 is a prime.

It is a super-2 number, since 2×2505245245303² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505245245403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6239551 + ... + 6628912.

It is an arithmetic number, because the mean of its divisors is an integer number (626314577112).

Almost surely, 2^{2505245245303} is an apocalyptic number.

2505245245303 is a deficient number, since it is larger than the sum of its proper divisors (13063145).

2505245245303 is a wasteful number, since it uses less digits than its factorization.

2505245245303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13063144.

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 2505245245303 in words is "two trillion, five hundred five billion, two hundred forty-five million, two hundred forty-five thousand, three hundred three".