9051842072 has 32 divisors (see below), whose sum is σ = 20888868000. Its totient is φ = 3580948224.

The previous prime is 9051842057. The next prime is 9051842077. The reversal of 9051842072 is 2702481509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9051842077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6216197 + ... + 6217652.

It is an arithmetic number, because the mean of its divisors is an integer number (652777125).

Almost surely, 2^9051842072 is an apocalyptic number.

It is an amenable number.

9051842072 is an abundant number, since it is smaller than the sum of its proper divisors (11837025928).

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

9051842072 is a wasteful number, since it uses less digits than its factorization.

9051842072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12433875 (or 12433871 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 9051842072 is about 95141.1691750737. The cubic root of 9051842072 is about 2084.0700994321.

The spelling of 9051842072 in words is "nine billion, fifty-one million, eight hundred forty-two thousand, seventy-two".