544880377 has 2 divisors, whose sum is σ = 544880378. Its totient is φ = 544880376.

The previous prime is 544880359. The next prime is 544880383. The reversal of 544880377 is 773088445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343694521 + 201185856 = 18539^2 + 14184^2 .

It is a cyclic number.

It is not a de Polignac number, because 544880377 - 2¹⁵ = 544847609 is a prime.

It is not a weakly prime, because it can be changed into another prime (544880387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272440188 + 272440189.

It is an arithmetic number, because the mean of its divisors is an integer number (272440189).

Almost surely, 2^544880377 is an apocalyptic number.

It is an amenable number.

544880377 is a deficient number, since it is larger than the sum of its proper divisors (1).

544880377 is an equidigital number, since it uses as much as digits as its factorization.

544880377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 752640, while the sum is 46.

The square root of 544880377 is about 23342.6728760868. The cubic root of 544880377 is about 816.7711501101.

The spelling of 544880377 in words is "five hundred forty-four million, eight hundred eighty thousand, three hundred seventy-seven".