1044954539 has 2 divisors, whose sum is σ = 1044954540. Its totient is φ = 1044954538.

The previous prime is 1044954529. The next prime is 1044954563. The reversal of 1044954539 is 9354594401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1044954539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1044954539.

It is not a weakly prime, because it can be changed into another prime (1044954529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522477269 + 522477270.

It is an arithmetic number, because the mean of its divisors is an integer number (522477270).

Almost surely, 2^1044954539 is an apocalyptic number.

1044954539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044954539 is an equidigital number, since it uses as much as digits as its factorization.

1044954539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 1044954539 is about 32325.7565882069. The cubic root of 1044954539 is about 1014.7657459677.

The spelling of 1044954539 in words is "one billion, forty-four million, nine hundred fifty-four thousand, five hundred thirty-nine".