2520540124 has 12 divisors (see below), whose sum is σ = 4411390984. Its totient is φ = 1260142704.

The previous prime is 2520540107. The next prime is 2520540137. The reversal of 2520540124 is 4210450252.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23299 + ... + 74725.

Almost surely, 2^2520540124 is an apocalyptic number.

It is an amenable number.

2520540124 is a deficient number, since it is larger than the sum of its proper divisors (1890850860).

2520540124 is a wasteful number, since it uses less digits than its factorization.

2520540124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63684 (or 63682 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2520540124 is about 50204.9810676192. The cubic root of 2520540124 is about 1360.9156398816.

Adding to 2520540124 its reverse (4210450252), we get a palindrome (6730990376).

The spelling of 2520540124 in words is "two billion, five hundred twenty million, five hundred forty thousand, one hundred twenty-four".