1044552541 has 2 divisors, whose sum is σ = 1044552542. Its totient is φ = 1044552540.

The previous prime is 1044552499. The next prime is 1044552571. The reversal of 1044552541 is 1452554401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 549668025 + 494884516 = 23445^2 + 22246^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044552541 - 2⁷ = 1044552413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044552571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522276270 + 522276271.

It is an arithmetic number, because the mean of its divisors is an integer number (522276271).

Almost surely, 2^1044552541 is an apocalyptic number.

It is an amenable number.

1044552541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044552541 is an equidigital number, since it uses as much as digits as its factorization.

1044552541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 1044552541 is about 32319.5380690999. The cubic root of 1044552541 is about 1014.6356011918.

The spelling of 1044552541 in words is "one billion, forty-four million, five hundred fifty-two thousand, five hundred forty-one".