9006497645 has 8 divisors (see below), whose sum is σ = 10829992704. Its totient is φ = 7190401104.

The previous prime is 9006497641. The next prime is 9006497651. The reversal of 9006497645 is 5467946009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9006497645 - 2² = 9006497641 is a prime.

It is a super-3 number, since 3×9006497645³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9006497593 and 9006497602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9006497641) 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, 1846949 + ... + 1851818.

It is an arithmetic number, because the mean of its divisors is an integer number (1353749088).

Almost surely, 2^9006497645 is an apocalyptic number.

It is an amenable number.

9006497645 is a deficient number, since it is larger than the sum of its proper divisors (1823495059).

9006497645 is a wasteful number, since it uses less digits than its factorization.

9006497645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3699259.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 9006497645 is about 94902.5692223345. The cubic root of 9006497645 is about 2080.5842821248.

The spelling of 9006497645 in words is "nine billion, six million, four hundred ninety-seven thousand, six hundred forty-five".