9001546056 has 24 divisors (see below), whose sum is σ = 24379187430. Its totient is φ = 3000515328.

The previous prime is 9001546051. The next prime is 9001546061. The reversal of 9001546056 is 6506451009.

It is an interprime number because it is at equal distance from previous prime (9001546051) and next prime (9001546061).

It can be written as a sum of positive squares in only one way, i.e., 8999557956 + 1988100 = 94866^2 + 1410^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a self number, because there is not a number n which added to its sum of digits gives 9001546056.

It is not an unprimeable number, because it can be changed into a prime (9001546051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62510665 + ... + 62510808.

Almost surely, 2^9001546056 is an apocalyptic number.

It is an amenable number.

9001546056 is an abundant number, since it is smaller than the sum of its proper divisors (15377641374).

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

9001546056 is a wasteful number, since it uses less digits than its factorization.

9001546056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125021485 (or 125021478 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 9001546056 is about 94876.4778857225. The cubic root of 9001546056 is about 2080.2029246054.

The spelling of 9001546056 in words is "nine billion, one million, five hundred forty-six thousand, fifty-six".