2485631444 has 12 divisors (see below), whose sum is σ = 4350616704. Its totient is φ = 1242598104.

The previous prime is 2485631443. The next prime is 2485631483. The reversal of 2485631444 is 4441365842.

It is a happy number.

2485631444 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 not an unprimeable number, because it can be changed into a prime (2485631443) 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, 27194 + ... + 75569.

It is an arithmetic number, because the mean of its divisors is an integer number (362551392).

Almost surely, 2^2485631444 is an apocalyptic number.

It is an amenable number.

2485631444 is a deficient number, since it is larger than the sum of its proper divisors (1864985260).

2485631444 is a wasteful number, since it uses less digits than its factorization.

2485631444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108814 (or 108812 counting only the distinct ones).

The product of its digits is 368640, while the sum is 41.

The square root of 2485631444 is about 49856.1073891655. The cubic root of 2485631444 is about 1354.6036601736.

The spelling of 2485631444 in words is "two billion, four hundred eighty-five million, six hundred thirty-one thousand, four hundred forty-four".