1045324817 has 2 divisors, whose sum is σ = 1045324818. Its totient is φ = 1045324816.

The previous prime is 1045324801. The next prime is 1045324871. The reversal of 1045324817 is 7184235401.

Together with next prime (1045324871) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 716954176 + 328370641 = 26776^2 + 18121^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045324817 - 2⁴ = 1045324801 is a prime.

It is not a weakly prime, because it can be changed into another prime (1045324117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522662408 + 522662409.

It is an arithmetic number, because the mean of its divisors is an integer number (522662409).

Almost surely, 2^1045324817 is an apocalyptic number.

It is an amenable number.

1045324817 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045324817 is an equidigital number, since it uses as much as digits as its factorization.

1045324817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1045324817 is about 32331.4833714756. The cubic root of 1045324817 is about 1014.8855920292.

The spelling of 1045324817 in words is "one billion, forty-five million, three hundred twenty-four thousand, eight hundred seventeen".