945842299 has 2 divisors, whose sum is σ = 945842300. Its totient is φ = 945842298.

The previous prime is 945842291. The next prime is 945842321. The reversal of 945842299 is 992248549.

It is a weak prime.

It is an emirp because it is prime and its reverse (992248549) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 945842299 - 2³ = 945842291 is a prime.

It is not a weakly prime, because it can be changed into another prime (945842291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472921149 + 472921150.

It is an arithmetic number, because the mean of its divisors is an integer number (472921150).

Almost surely, 2^945842299 is an apocalyptic number.

945842299 is a deficient number, since it is larger than the sum of its proper divisors (1).

945842299 is an equidigital number, since it uses as much as digits as its factorization.

945842299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 52.

The square root of 945842299 is about 30754.5492407221. The cubic root of 945842299 is about 981.6113637119.

The spelling of 945842299 in words is "nine hundred forty-five million, eight hundred forty-two thousand, two hundred ninety-nine".