2444895252 has 60 divisors (see below), whose sum is σ = 6396093396. Its totient is φ = 814371840.

The previous prime is 2444895223. The next prime is 2444895253. The reversal of 2444895252 is 2525984442.

2444895252 is a `hidden beast` number, since 2 + 4 + 44 + 89 + 525 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1592488836 + 852406416 = 39906^2 + 29196^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2444895198 and 2444895207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444895253) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 886708 + ... + 889460.

Almost surely, 2^2444895252 is an apocalyptic number.

It is an amenable number.

2444895252 is an abundant number, since it is smaller than the sum of its proper divisors (3951198144).

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

2444895252 is a wasteful number, since it uses less digits than its factorization.

2444895252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510 (or 5499 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 2444895252 is about 49445.8820530082. The cubic root of 2444895252 is about 1347.1628118537.

The spelling of 2444895252 in words is "two billion, four hundred forty-four million, eight hundred ninety-five thousand, two hundred fifty-two".