146445000480 has 288 divisors, whose sum is σ = 515989813248. Its totient is φ = 37797580800.

The previous prime is 146445000473. The next prime is 146445000491. The reversal of 146445000480 is 84000544641.

It is a happy number.

146445000480 is a `hidden beast` number, since 1 + 4 + 644 + 5 + 0 + 0 + 0 + 4 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×146445000480² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7488315 + ... + 7507845.

It is an arithmetic number, because the mean of its divisors is an integer number (1791631296).

Almost surely, 2^146445000480 is an apocalyptic number.

146445000480 is a gapful number since it is divisible by the number (10) 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 146445000480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257994906624).

146445000480 is an abundant number, since it is smaller than the sum of its proper divisors (369544812768).

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

146445000480 is a wasteful number, since it uses less digits than its factorization.

146445000480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19720 (or 19709 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 146445000480 in words is "one hundred forty-six billion, four hundred forty-five million, four hundred eighty", and thus it is an aban number.