4244521354 has 8 divisors (see below), whose sum is σ = 6379003908. Its totient is φ = 2118186720.

The previous prime is 4244521349. The next prime is 4244521381. The reversal of 4244521354 is 4531254424.

It can be written as a sum of positive squares in 2 ways, for example, as 4108169025 + 136352329 = 64095^2 + 11677^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2035677 + ... + 2037760.

Almost surely, 2^4244521354 is an apocalyptic number.

4244521354 is a deficient number, since it is larger than the sum of its proper divisors (2134482554).

4244521354 is a wasteful number, since it uses less digits than its factorization.

4244521354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073960.

The product of its digits is 76800, while the sum is 34.

The square root of 4244521354 is about 65149.9912049111. The cubic root of 4244521354 is about 1619.1095744319.

Adding to 4244521354 its reverse (4531254424), we get a palindrome (8775775778).

The spelling of 4244521354 in words is "four billion, two hundred forty-four million, five hundred twenty-one thousand, three hundred fifty-four".