2485225842 has 64 divisors (see below), whose sum is σ = 5581440000. Its totient is φ = 731090880.

The previous prime is 2485225829. The next prime is 2485225849.

It is a happy number.

2485225842 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2485225794 and 2485225803.

It is not an unprimeable number, because it can be changed into a prime (2485225849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1461909 + ... + 1463607.

It is an arithmetic number, because the mean of its divisors is an integer number (87210000).

Almost surely, 2^2485225842 is an apocalyptic number.

2485225842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2485225842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2790720000).

2485225842 is an abundant number, since it is smaller than the sum of its proper divisors (3096214158).

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

2485225842 is a wasteful number, since it uses less digits than its factorization.

2485225842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351.

The product of its digits is 409600, while the sum is 42.

The square root of 2485225842 is about 49852.0394968952. The cubic root of 2485225842 is about 1354.5299753637.

The spelling of 2485225842 in words is "two billion, four hundred eighty-five million, two hundred twenty-five thousand, eight hundred forty-two".