1451434099 has 2 divisors, whose sum is σ = 1451434100. Its totient is φ = 1451434098.

The previous prime is 1451434091. The next prime is 1451434121. The reversal of 1451434099 is 9904341541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1451434099 - 2³ = 1451434091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1451434091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725717049 + 725717050.

It is an arithmetic number, because the mean of its divisors is an integer number (725717050).

Almost surely, 2^1451434099 is an apocalyptic number.

1451434099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1451434099 is an equidigital number, since it uses as much as digits as its factorization.

1451434099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 1451434099 is about 38097.6915179910. The cubic root of 1451434099 is about 1132.2242193729.

The spelling of 1451434099 in words is "one billion, four hundred fifty-one million, four hundred thirty-four thousand, ninety-nine".