45523370420 has 96 divisors (see below), whose sum is σ = 108661948416. Its totient is φ = 15869980800.

The previous prime is 45523370407. The next prime is 45523370443. The reversal of 45523370420 is 2407332554.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 698549 + ... + 760931.

It is an arithmetic number, because the mean of its divisors is an integer number (1131895296).

Almost surely, 2^45523370420 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 45523370420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54330974208).

45523370420 is an abundant number, since it is smaller than the sum of its proper divisors (63138577996).

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

45523370420 is a wasteful number, since it uses less digits than its factorization.

45523370420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62541 (or 62539 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 35.

The spelling of 45523370420 in words is "forty-five billion, five hundred twenty-three million, three hundred seventy thousand, four hundred twenty".