45443188134454 has 32 divisors (see below), whose sum is σ = 74401210185120. Its totient is φ = 20644988140800.

The previous prime is 45443188134451. The next prime is 45443188134467.

45443188134454 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45443188134451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620865292 + ... + 620938480.

It is an arithmetic number, because the mean of its divisors is an integer number (2325037818285).

Almost surely, 2^{45443188134454} is an apocalyptic number.

45443188134454 is a deficient number, since it is larger than the sum of its proper divisors (28958022050666).

45443188134454 is a wasteful number, since it uses less digits than its factorization.

45443188134454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87856.

The product of its digits is 58982400, while the sum is 58.

The spelling of 45443188134454 in words is "forty-five trillion, four hundred forty-three billion, one hundred eighty-eight million, one hundred thirty-four thousand, four hundred fifty-four".