544769467225 has 9 divisors (see below), whose sum is σ = 675518715517. Its totient is φ = 435812621440.

The previous prime is 544769467219. The next prime is 544769467271. The reversal of 544769467225 is 522764967445.

The square root of 544769467225 is 738085.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 28147779529 + 516621687696 = 167773^2 + 718764^2 .

It is not a de Polignac number, because 544769467225 - 2³ = 544769467217 is a prime.

It is a super-2 number, since 2×544769467225² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3616617 + ... + 3764233.

Almost surely, 2^544769467225 is an apocalyptic number.

544769467225 is the 738085-th square number.

544769467225 is the 369043-rd centered octagonal number.

It is an amenable number.

544769467225 is a deficient number, since it is larger than the sum of its proper divisors (130749248292).

544769467225 is an frugal number, since it uses more digits than its factorization.

544769467225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295244 (or 147622 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 61.

The spelling of 544769467225 in words is "five hundred forty-four billion, seven hundred sixty-nine million, four hundred sixty-seven thousand, two hundred twenty-five".