4505425920 has 576 divisors, whose sum is σ = 17171481600. Its totient is φ = 1088225280.

The previous prime is 4505425871. The next prime is 4505425927. The reversal of 4505425920 is 295245054.

4505425920 is a `hidden beast` number, since 45 + 0 + 542 + 59 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505425927) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54282199 + ... + 54282281.

It is an arithmetic number, because the mean of its divisors is an integer number (29811600).

Almost surely, 2^4505425920 is an apocalyptic number.

4505425920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4505425920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8585740800).

4505425920 is an abundant number, since it is smaller than the sum of its proper divisors (12666055680).

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

4505425920 is a wasteful number, since it uses less digits than its factorization.

4505425920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 4505425920 is about 67122.4695612431. The cubic root of 4505425920 is about 1651.6269132296.

The spelling of 4505425920 in words is "four billion, five hundred five million, four hundred twenty-five thousand, nine hundred twenty".