2505045635 has 8 divisors (see below), whose sum is σ = 3008752656. Its totient is φ = 2002237920.

The previous prime is 2505045559. The next prime is 2505045679. The reversal of 2505045635 is 5365405052.

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

It is not a de Polignac number, because 2505045635 - 2¹⁰ = 2505044611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2505045595 and 2505045604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218681 + ... + 229850.

It is an arithmetic number, because the mean of its divisors is an integer number (376094082).

Almost surely, 2^2505045635 is an apocalyptic number.

2505045635 is a deficient number, since it is larger than the sum of its proper divisors (503707021).

2505045635 is a wasteful number, since it uses less digits than its factorization.

2505045635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449653.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 2505045635 is about 50050.4309172259. The cubic root of 2505045635 is about 1358.1212587556.

The spelling of 2505045635 in words is "two billion, five hundred five million, forty-five thousand, six hundred thirty-five".