2505460045 has 16 divisors (see below), whose sum is σ = 3313695168. Its totient is φ = 1803363840.

The previous prime is 2505460039. The next prime is 2505460049. The reversal of 2505460045 is 5400645052.

It is not a de Polignac number, because 2505460045 - 2³ = 2505460037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2505459989 and 2505460016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505460049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229479 + ... + 240148.

It is an arithmetic number, because the mean of its divisors is an integer number (207105948).

Almost surely, 2^2505460045 is an apocalyptic number.

It is an amenable number.

2505460045 is a deficient number, since it is larger than the sum of its proper divisors (808235123).

2505460045 is a wasteful number, since it uses less digits than its factorization.

2505460045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469740.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2505460045 is about 50054.5706704193. The cubic root of 2505460045 is about 1358.1961460138.

The spelling of 2505460045 in words is "two billion, five hundred five million, four hundred sixty thousand, forty-five".