45443484500340 has 384 divisors, whose sum is σ = 132758905982976. Its totient is φ = 11606257152000.

The previous prime is 45443484500333. The next prime is 45443484500347. The reversal of 45443484500340 is 4300548434454.

It is an interprime number because it is at equal distance from previous prime (45443484500333) and next prime (45443484500347).

It is a super-2 number, since 2×45443484500340² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45443484500340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45443484500347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14816915487 + ... + 14816918553.

It is an arithmetic number, because the mean of its divisors is an integer number (345726317664).

Almost surely, 2^{45443484500340} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45443484500340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66379452991488).

45443484500340 is an abundant number, since it is smaller than the sum of its proper divisors (87315421482636).

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

45443484500340 is a wasteful number, since it uses less digits than its factorization.

45443484500340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719 (or 3717 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 48.

The spelling of 45443484500340 in words is "forty-five trillion, four hundred forty-three billion, four hundred eighty-four million, five hundred thousand, three hundred forty".