2525222454 has 32 divisors (see below), whose sum is σ = 5117217120. Its totient is φ = 830649600.

The previous prime is 2525222443. The next prime is 2525222477. The reversal of 2525222454 is 4542225252.

2525222454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284524 + ... + 293264.

It is an arithmetic number, because the mean of its divisors is an integer number (159913035).

Almost surely, 2^2525222454 is an apocalyptic number.

2525222454 is an abundant number, since it is smaller than the sum of its proper divisors (2591994666).

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

2525222454 is a wasteful number, since it uses less digits than its factorization.

2525222454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9376.

The product of its digits is 64000, while the sum is 33.

The square root of 2525222454 is about 50251.5915568850. The cubic root of 2525222454 is about 1361.7578289937.

The spelling of 2525222454 in words is "two billion, five hundred twenty-five million, two hundred twenty-two thousand, four hundred fifty-four".