2525041278 has 24 divisors (see below), whose sum is σ = 5472013248. Its totient is φ = 841512672.

The previous prime is 2525041247. The next prime is 2525041303. The reversal of 2525041278 is 8721405252.

It is a happy number.

2525041278 is a `hidden beast` number, since 2 + 525 + 0 + 4 + 127 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107251 + ... + 128657.

It is an arithmetic number, because the mean of its divisors is an integer number (228000552).

Almost surely, 2^2525041278 is an apocalyptic number.

2525041278 is an abundant number, since it is smaller than the sum of its proper divisors (2946971970).

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

2525041278 is a wasteful number, since it uses less digits than its factorization.

2525041278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27968 (or 27965 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 2525041278 is about 50249.7888353772. The cubic root of 2525041278 is about 1361.7252610726.

The spelling of 2525041278 in words is "two billion, five hundred twenty-five million, forty-one thousand, two hundred seventy-eight".