45253223080620 has 192 divisors, whose sum is σ = 137884828749696. Its totient is φ = 11042982789120.

The previous prime is 45253223080579. The next prime is 45253223080621. The reversal of 45253223080620 is 2608032235254.

It is not an unprimeable number, because it can be changed into a prime (45253223080621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53663040 + ... + 54499800.

It is an arithmetic number, because the mean of its divisors is an integer number (718150149738).

Almost surely, 2^{45253223080620} 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 45253223080620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68942414374848).

45253223080620 is an abundant number, since it is smaller than the sum of its proper divisors (92631605669076).

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

45253223080620 is a wasteful number, since it uses less digits than its factorization.

45253223080620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838260 (or 838258 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 45253223080620 in words is "forty-five trillion, two hundred fifty-three billion, two hundred twenty-three million, eighty thousand, six hundred twenty".