451401104154 has 256 divisors, whose sum is σ = 1250634792960. Its totient is φ = 104819235840.

The previous prime is 451401104081. The next prime is 451401104173.

451401104154 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 49550952 + ... + 49560060.

It is an arithmetic number, because the mean of its divisors is an integer number (4885292160).

Almost surely, 2^451401104154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 451401104154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (625317396480).

451401104154 is an abundant number, since it is smaller than the sum of its proper divisors (799233688806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

451401104154 is a wasteful number, since it uses less digits than its factorization.

451401104154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9405.

The product of its (nonzero) digits is 6400, while the sum is 30.

It can be divided in two parts, 451401 and 104154, that added together give a palindrome (555555).

The spelling of 451401104154 in words is "four hundred fifty-one billion, four hundred one million, one hundred four thousand, one hundred fifty-four".