992711451 has 16 divisors (see below), whose sum is σ = 1351441280. Its totient is φ = 648025920.

The previous prime is 992711437. The next prime is 992711491. The reversal of 992711451 is 154117299.

It is not a de Polignac number, because 992711451 - 2²¹ = 990614299 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (992711431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14136 + ... + 46746.

It is an arithmetic number, because the mean of its divisors is an integer number (84465080).

Almost surely, 2^992711451 is an apocalyptic number.

992711451 is a deficient number, since it is larger than the sum of its proper divisors (358729829).

992711451 is a wasteful number, since it uses less digits than its factorization.

992711451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32826.

The product of its digits is 22680, while the sum is 39.

The square root of 992711451 is about 31507.3237676576. The cubic root of 992711451 is about 997.5645570997.

The spelling of 992711451 in words is "nine hundred ninety-two million, seven hundred eleven thousand, four hundred fifty-one".