45543322334554 has 48 divisors (see below), whose sum is σ = 77031578502144. Its totient is φ = 20170194628320.

The previous prime is 45543322334551. The next prime is 45543322334561.

It is a happy number.

45543322334554 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (45543322334551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6441537 + ... + 11514340.

It is an arithmetic number, because the mean of its divisors is an integer number (1604824552128).

Almost surely, 2^{45543322334554} is an apocalyptic number.

45543322334554 is a deficient number, since it is larger than the sum of its proper divisors (31488256167590).

45543322334554 is a wasteful number, since it uses less digits than its factorization.

45543322334554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17956171 (or 17956160 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 52.

It can be divided in two parts, 4554332 and 2334554, that added together give a palindrome (6888886).

The spelling of 45543322334554 in words is "forty-five trillion, five hundred forty-three billion, three hundred twenty-two million, three hundred thirty-four thousand, five hundred fifty-four".