2505345015 has 8 divisors (see below), whose sum is σ = 4008552048. Its totient is φ = 1336184000.

The previous prime is 2505344993. The next prime is 2505345019. The reversal of 2505345015 is 5105435052.

It is a happy number.

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

It is not a de Polignac number, because 2505345015 - 2⁵ = 2505344983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505345019) 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, 83511486 + ... + 83511515.

It is an arithmetic number, because the mean of its divisors is an integer number (501069006).

Almost surely, 2^2505345015 is an apocalyptic number.

2505345015 is a deficient number, since it is larger than the sum of its proper divisors (1503207033).

2505345015 is a wasteful number, since it uses less digits than its factorization.

2505345015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167023009.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2505345015 is about 50053.4216113144. The cubic root of 2505345015 is about 1358.1753599851.

The spelling of 2505345015 in words is "two billion, five hundred five million, three hundred forty-five thousand, fifteen".