2512605040 has 40 divisors (see below), whose sum is σ = 6372882288. Its totient is φ = 913674240.

The previous prime is 2512605023. The next prime is 2512605061. The reversal of 2512605040 is 405062152.

2512605040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2512604996 and 2512605014.

It is a congruent number.

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, 1426737 + ... + 1428496.

Almost surely, 2^2512605040 is an apocalyptic number.

2512605040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2512605040 is an abundant number, since it is smaller than the sum of its proper divisors (3860277248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2512605040 is a wasteful number, since it uses less digits than its factorization.

2512605040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855257 (or 2855251 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2512605040 is about 50125.8919122643. The cubic root of 2512605040 is about 1359.4860081910.

Adding to 2512605040 its reverse (405062152), we get a palindrome (2917667192).

The spelling of 2512605040 in words is "two billion, five hundred twelve million, six hundred five thousand, forty".