9081845057 has 16 divisors (see below), whose sum is σ = 9416343552. Its totient is φ = 8753708880.

The previous prime is 9081845053. The next prime is 9081845107. The reversal of 9081845057 is 7505481809.

It is a cyclic number.

It is not a de Polignac number, because 9081845057 - 2² = 9081845053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9081845053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038698 + ... + 1047404.

It is an arithmetic number, because the mean of its divisors is an integer number (588521472).

Almost surely, 2^9081845057 is an apocalyptic number.

It is an amenable number.

9081845057 is a deficient number, since it is larger than the sum of its proper divisors (334498495).

9081845057 is a wasteful number, since it uses less digits than its factorization.

9081845057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068.

The product of its (nonzero) digits is 403200, while the sum is 47.

The square root of 9081845057 is about 95298.7148759101. The cubic root of 9081845057 is about 2086.3701604026.

The spelling of 9081845057 in words is "nine billion, eighty-one million, eight hundred forty-five thousand, fifty-seven".