2444551242 has 32 divisors (see below), whose sum is σ = 5619860352. Its totient is φ = 694403904.

The previous prime is 2444551217. The next prime is 2444551243. The reversal of 2444551242 is 2421554442.

It is not an unprimeable number, because it can be changed into a prime (2444551243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160953 + ... + 175484.

It is an arithmetic number, because the mean of its divisors is an integer number (175620636).

Almost surely, 2^2444551242 is an apocalyptic number.

2444551242 is an abundant number, since it is smaller than the sum of its proper divisors (3175309110).

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

2444551242 is a wasteful number, since it uses less digits than its factorization.

2444551242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336622.

The product of its digits is 51200, while the sum is 33.

The square root of 2444551242 is about 49442.4032789669. The cubic root of 2444551242 is about 1347.0996245227.

The spelling of 2444551242 in words is "two billion, four hundred forty-four million, five hundred fifty-one thousand, two hundred forty-two".