1409051603 has 2 divisors, whose sum is σ = 1409051604. Its totient is φ = 1409051602.

The previous prime is 1409051573. The next prime is 1409051641. The reversal of 1409051603 is 3061509041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1409051603 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1409053603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704525801 + 704525802.

It is an arithmetic number, because the mean of its divisors is an integer number (704525802).

Almost surely, 2^1409051603 is an apocalyptic number.

1409051603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1409051603 is an equidigital number, since it uses as much as digits as its factorization.

1409051603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1409051603 is about 37537.3361201884. The cubic root of 1409051603 is about 1121.0947000348.

The spelling of 1409051603 in words is "one billion, four hundred nine million, fifty-one thousand, six hundred three".