45534244215450 has 96 divisors (see below), whose sum is σ = 119764553577984. Its totient is φ = 11409374730240.

The previous prime is 45534244215413. The next prime is 45534244215451. The reversal of 45534244215450 is 5451244243554.

45534244215450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45534244215450.

It is not an unprimeable number, because it can be changed into a prime (45534244215451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13161019 + ... + 16256718.

It is an arithmetic number, because the mean of its divisors is an integer number (1247547433104).

Almost surely, 2^{45534244215450} is an apocalyptic number.

45534244215450 is an abundant number, since it is smaller than the sum of its proper divisors (74230309362534).

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

45534244215450 is a wasteful number, since it uses less digits than its factorization.

45534244215450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29418376 (or 29418371 counting only the distinct ones).

The product of its (nonzero) digits is 7680000, while the sum is 48.

The spelling of 45534244215450 in words is "forty-five trillion, five hundred thirty-four billion, two hundred forty-four million, two hundred fifteen thousand, four hundred fifty".