1409734451 has 2 divisors, whose sum is σ = 1409734452. Its totient is φ = 1409734450.

The previous prime is 1409734433. The next prime is 1409734481. The reversal of 1409734451 is 1544379041.

It is a weak prime.

It is an emirp because it is prime and its reverse (1544379041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1409734451 - 2¹⁰ = 1409733427 is a prime.

It is not a weakly prime, because it can be changed into another prime (1409734411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704867225 + 704867226.

It is an arithmetic number, because the mean of its divisors is an integer number (704867226).

Almost surely, 2^1409734451 is an apocalyptic number.

1409734451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1409734451 is an equidigital number, since it uses as much as digits as its factorization.

1409734451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1409734451 is about 37546.4306026552. The cubic root of 1409734451 is about 1121.2757706788.

The spelling of 1409734451 in words is "one billion, four hundred nine million, seven hundred thirty-four thousand, four hundred fifty-one".