544152977 has 2 divisors, whose sum is σ = 544152978. Its totient is φ = 544152976.

The previous prime is 544152971. The next prime is 544152979. The reversal of 544152977 is 779251445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 408686656 + 135466321 = 20216^2 + 11639^2 .

It is a cyclic number.

It is not a de Polignac number, because 544152977 - 2¹⁶ = 544087441 is a prime.

It is a super-2 number, since 2×544152977² = 592204924755925058, which contains 22 as substring.

Together with 544152979, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (544152971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272076488 + 272076489.

It is an arithmetic number, because the mean of its divisors is an integer number (272076489).

Almost surely, 2^544152977 is an apocalyptic number.

It is an amenable number.

544152977 is a deficient number, since it is larger than the sum of its proper divisors (1).

544152977 is an equidigital number, since it uses as much as digits as its factorization.

544152977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352800, while the sum is 44.

The square root of 544152977 is about 23327.0867662467. The cubic root of 544152977 is about 816.4075327405.

The spelling of 544152977 in words is "five hundred forty-four million, one hundred fifty-two thousand, nine hundred seventy-seven".