451268099 has 16 divisors (see below), whose sum is σ = 469415520. Its totient is φ = 433520640.

The previous prime is 451268093. The next prime is 451268137. The reversal of 451268099 is 990862154.

It is a cyclic number.

It is not a de Polignac number, because 451268099 - 2²⁴ = 434490883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451268093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190492 + ... + 1190870.

It is an arithmetic number, because the mean of its divisors is an integer number (29338470).

Almost surely, 2^451268099 is an apocalyptic number.

451268099 is a deficient number, since it is larger than the sum of its proper divisors (18147421).

451268099 is a wasteful number, since it uses less digits than its factorization.

451268099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 451268099 is about 21243.0717882325. The cubic root of 451268099 is about 767.0285767261.

The spelling of 451268099 in words is "four hundred fifty-one million, two hundred sixty-eight thousand, ninety-nine".