544466369 has 2 divisors, whose sum is σ = 544466370. Its totient is φ = 544466368.

The previous prime is 544466357. The next prime is 544466381. The reversal of 544466369 is 963664445.

It is a balanced prime because it is at equal distance from previous prime (544466357) and next prime (544466381).

It can be written as a sum of positive squares in only one way, i.e., 375778225 + 168688144 = 19385^2 + 12988^2 .

It is a cyclic number.

It is not a de Polignac number, because 544466369 - 2¹² = 544462273 is a prime.

It is a super-2 number, since 2×544466369² = 592887253944088322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (544466309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272233184 + 272233185.

It is an arithmetic number, because the mean of its divisors is an integer number (272233185).

Almost surely, 2^544466369 is an apocalyptic number.

It is an amenable number.

544466369 is a deficient number, since it is larger than the sum of its proper divisors (1).

544466369 is an equidigital number, since it uses as much as digits as its factorization.

544466369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 47.

The square root of 544466369 is about 23333.8031405084. The cubic root of 544466369 is about 816.5642328463.

The spelling of 544466369 in words is "five hundred forty-four million, four hundred sixty-six thousand, three hundred sixty-nine".