2525041279 has 4 divisors (see below), whose sum is σ = 2525218920. Its totient is φ = 2524863640.

The previous prime is 2525041247. The next prime is 2525041303. The reversal of 2525041279 is 9721405252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2525041279 - 2⁵ = 2525041247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525041679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65449 + ... + 96610.

It is an arithmetic number, because the mean of its divisors is an integer number (631304730).

Almost surely, 2^2525041279 is an apocalyptic number.

2525041279 is a deficient number, since it is larger than the sum of its proper divisors (177641).

2525041279 is a wasteful number, since it uses less digits than its factorization.

2525041279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177640.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 2525041279 is about 50249.7888453275. The cubic root of 2525041279 is about 1361.7252612524.

The spelling of 2525041279 in words is "two billion, five hundred twenty-five million, forty-one thousand, two hundred seventy-nine".