9158055480 has 512 divisors, whose sum is σ = 37140480000. Its totient is φ = 1960671744.

The previous prime is 9158055443. The next prime is 9158055509. The reversal of 9158055480 is 845508519.

It is a happy number.

9158055480 is a `hidden beast` number, since 9 + 15 + 8 + 0 + 554 + 80 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14794611 + ... + 14795229.

It is an arithmetic number, because the mean of its divisors is an integer number (72540000).

Almost surely, 2^9158055480 is an apocalyptic number.

9158055480 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 9158055480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18570240000).

9158055480 is an abundant number, since it is smaller than the sum of its proper divisors (27982424520).

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

9158055480 is a wasteful number, since it uses less digits than its factorization.

9158055480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 45.

The square root of 9158055480 is about 95697.7297536363. The cubic root of 9158055480 is about 2092.1898462470.

The spelling of 9158055480 in words is "nine billion, one hundred fifty-eight million, fifty-five thousand, four hundred eighty".