409963051 has 2 divisors, whose sum is σ = 409963052. Its totient is φ = 409963050.

The previous prime is 409963033. The next prime is 409963121. The reversal of 409963051 is 150369904.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 409963051 - 2¹⁷ = 409831979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 409963051.

It is not a weakly prime, because it can be changed into another prime (409963451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204981525 + 204981526.

It is an arithmetic number, because the mean of its divisors is an integer number (204981526).

Almost surely, 2^409963051 is an apocalyptic number.

409963051 is a deficient number, since it is larger than the sum of its proper divisors (1).

409963051 is an equidigital number, since it uses as much as digits as its factorization.

409963051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 409963051 is about 20247.5443202379. The cubic root of 409963051 is about 742.8735670027.

The spelling of 409963051 in words is "four hundred nine million, nine hundred sixty-three thousand, fifty-one".