9141455880 has 224 divisors, whose sum is σ = 31305268800. Its totient is φ = 2400824448.

The previous prime is 9141455839. The next prime is 9141455881. The reversal of 9141455880 is 885541419.

It is a happy number.

9141455880 is a `hidden beast` number, since 9 + 1 + 4 + 14 + 558 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (9141455881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1951381 + ... + 1956059.

Almost surely, 2^9141455880 is an apocalyptic number.

9141455880 is a gapful number since it is divisible by the number (90) 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 9141455880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15652634400).

9141455880 is an abundant number, since it is smaller than the sum of its proper divisors (22163812920).

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

9141455880 is a wasteful number, since it uses less digits than its factorization.

9141455880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775 (or 4756 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The square root of 9141455880 is about 95610.9610871055. The cubic root of 9141455880 is about 2090.9250028164.

The spelling of 9141455880 in words is "nine billion, one hundred forty-one million, four hundred fifty-five thousand, eight hundred eighty".