45431444413454 has 32 divisors (see below), whose sum is σ = 76183243186176. Its totient is φ = 20142300265120.

The previous prime is 45431444413391. The next prime is 45431444413477.

45431444413454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×45431444413454² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74675822 + ... + 75281745.

It is an arithmetic number, because the mean of its divisors is an integer number (2380726349568).

Almost surely, 2^{45431444413454} is an apocalyptic number.

45431444413454 is a deficient number, since it is larger than the sum of its proper divisors (30751798772722).

45431444413454 is a wasteful number, since it uses less digits than its factorization.

45431444413454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149957920.

The product of its digits is 14745600, while the sum is 50.

It can be divided in two parts, 4543144 and 4413454, that added together give a palindrome (8956598).

The spelling of 45431444413454 in words is "forty-five trillion, four hundred thirty-one billion, four hundred forty-four million, four hundred thirteen thousand, four hundred fifty-four".