992154451299 has 64 divisors (see below), whose sum is σ = 1548206618112. Its totient is φ = 558496512000.

The previous prime is 992154451273. The next prime is 992154451391.

992154451299 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 992154451299 - 2⁹ = 992154450787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (992154451199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17366409 + ... + 17423445.

It is an arithmetic number, because the mean of its divisors is an integer number (24190728408).

Almost surely, 2^992154451299 is an apocalyptic number.

992154451299 is a deficient number, since it is larger than the sum of its proper divisors (556052166813).

992154451299 is a wasteful number, since it uses less digits than its factorization.

992154451299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57476.

The product of its digits is 10497600, while the sum is 60.

The spelling of 992154451299 in words is "nine hundred ninety-two billion, one hundred fifty-four million, four hundred fifty-one thousand, two hundred ninety-nine".