4521241201444 has 36 divisors (see below), whose sum is σ = 8702920644012. Its totient is φ = 2053675191040.

The previous prime is 4521241201423. The next prime is 4521241201457. The reversal of 4521241201444 is 4441021421254.

It can be written as a sum of positive squares in 2 ways, for example, as 2018871556900 + 2502369644544 = 1420870^2 + 1581888^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2565817 + ... + 3952960.

It is an arithmetic number, because the mean of its divisors is an integer number (241747795667).

Almost surely, 2^{4521241201444} is an apocalyptic number.

4521241201444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4521241201444 is a deficient number, since it is larger than the sum of its proper divisors (4181679442568).

4521241201444 is a wasteful number, since it uses less digits than its factorization.

4521241201444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520236 (or 6520223 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 34.

Adding to 4521241201444 its reverse (4441021421254), we get a palindrome (8962262622698).

The spelling of 4521241201444 in words is "four trillion, five hundred twenty-one billion, two hundred forty-one million, two hundred one thousand, four hundred forty-four".