1045380937 has 2 divisors, whose sum is σ = 1045380938. Its totient is φ = 1045380936.

The previous prime is 1045380923. The next prime is 1045380953. The reversal of 1045380937 is 7390835401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 949810761 + 95570176 = 30819^2 + 9776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045380937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1045380937.

It is not a weakly prime, because it can be changed into another prime (1045380997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522690468 + 522690469.

It is an arithmetic number, because the mean of its divisors is an integer number (522690469).

Almost surely, 2^1045380937 is an apocalyptic number.

It is an amenable number.

1045380937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045380937 is an equidigital number, since it uses as much as digits as its factorization.

1045380937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1045380937 is about 32332.3512445352. The cubic root of 1045380937 is about 1014.9037536441.

The spelling of 1045380937 in words is "one billion, forty-five million, three hundred eighty thousand, nine hundred thirty-seven".