9049589012 has 6 divisors (see below), whose sum is σ = 15836780778. Its totient is φ = 4524794504.

The previous prime is 9049588987. The next prime is 9049589033. The reversal of 9049589012 is 2109859409.

It can be written as a sum of positive squares in only one way, i.e., 9039065476 + 10523536 = 95074^2 + 3244^2 .

It is a super-2 number, since 2×9049589012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131198623 + ... + 1131198630.

It is an arithmetic number, because the mean of its divisors is an integer number (2639463463).

Almost surely, 2^9049589012 is an apocalyptic number.

It is an amenable number.

9049589012 is a deficient number, since it is larger than the sum of its proper divisors (6787191766).

9049589012 is a wasteful number, since it uses less digits than its factorization.

9049589012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262397257 (or 2262397255 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 47.

The square root of 9049589012 is about 95129.3278227067. The cubic root of 9049589012 is about 2083.8971723978.

The spelling of 9049589012 in words is "nine billion, forty-nine million, five hundred eighty-nine thousand, twelve".