2520601018 has 16 divisors (see below), whose sum is σ = 4123284480. Its totient is φ = 1148627376.

The previous prime is 2520601003. The next prime is 2520601019. The reversal of 2520601018 is 8101060252.

It is a junction number, because it is equal to n+sod(n) for n = 2520600983 and 2520601001.

It is not an unprimeable number, because it can be changed into a prime (2520601019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611530 + ... + 615637.

It is an arithmetic number, because the mean of its divisors is an integer number (257705280).

Almost surely, 2^2520601018 is an apocalyptic number.

2520601018 is a deficient number, since it is larger than the sum of its proper divisors (1602683462).

2520601018 is a wasteful number, since it uses less digits than its factorization.

2520601018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227261.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 2520601018 is about 50205.5875177256. The cubic root of 2520601018 is about 1360.9265992958.

The spelling of 2520601018 in words is "two billion, five hundred twenty million, six hundred one thousand, eighteen".