9040527473 has 4 divisors (see below), whose sum is σ = 9130037748. Its totient is φ = 8951017200.

The previous prime is 9040527437. The next prime is 9040527547. The reversal of 9040527473 is 3747250409.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5692400704 + 3348126769 = 75448^2 + 57863^2 .

It is a cyclic number.

It is not a de Polignac number, because 9040527473 - 2²⁶ = 8973418609 is a prime.

It is a super-2 number, since 2×9040527473² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9040527473.

It is not an unprimeable number, because it can be changed into a prime (9040527073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44754986 + ... + 44755187.

It is an arithmetic number, because the mean of its divisors is an integer number (2282509437).

Almost surely, 2^9040527473 is an apocalyptic number.

It is an amenable number.

9040527473 is a deficient number, since it is larger than the sum of its proper divisors (89510275).

9040527473 is a wasteful number, since it uses less digits than its factorization.

9040527473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89510274.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 9040527473 is about 95081.6884210624. The cubic root of 9040527473 is about 2083.2013904592.

The spelling of 9040527473 in words is "nine billion, forty million, five hundred twenty-seven thousand, four hundred seventy-three".