2525086854 has 12 divisors (see below), whose sum is σ = 5471021556. Its totient is φ = 841695612.

The previous prime is 2525086853. The next prime is 2525086859. The reversal of 2525086854 is 4586805252.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525086853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70141284 + ... + 70141319.

It is an arithmetic number, because the mean of its divisors is an integer number (455918463).

Almost surely, 2^2525086854 is an apocalyptic number.

2525086854 is an abundant number, since it is smaller than the sum of its proper divisors (2945934702).

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

2525086854 is a wasteful number, since it uses less digits than its factorization.

2525086854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140282611 (or 140282608 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 2525086854 is about 50250.2423277739. The cubic root of 2525086854 is about 1361.7334538914.

The spelling of 2525086854 in words is "two billion, five hundred twenty-five million, eighty-six thousand, eight hundred fifty-four".