451132231154 has 32 divisors (see below), whose sum is σ = 745772771520. Its totient is φ = 202962456000.

The previous prime is 451132231153. The next prime is 451132231163.

451132231154 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 451132231154.

It is not an unprimeable number, because it can be changed into a prime (451132231153) 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 15 ways as a sum of consecutive naturals, for example, 6996092 + ... + 7060280.

It is an arithmetic number, because the mean of its divisors is an integer number (23305399110).

Almost surely, 2^451132231154 is an apocalyptic number.

451132231154 is a deficient number, since it is larger than the sum of its proper divisors (294640540366).

451132231154 is a wasteful number, since it uses less digits than its factorization.

451132231154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67466.

The product of its digits is 14400, while the sum is 32.

It can be divided in two parts, 451132 and 231154, that added together give a palindrome (682286).

The spelling of 451132231154 in words is "four hundred fifty-one billion, one hundred thirty-two million, two hundred thirty-one thousand, one hundred fifty-four".