9051491632 has 10 divisors (see below), whose sum is σ = 17537265068. Its totient is φ = 4525745808.

The previous prime is 9051491609. The next prime is 9051491639. The reversal of 9051491632 is 2361941509.

It is not an unprimeable number, because it can be changed into a prime (9051491639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282859098 + ... + 282859129.

Almost surely, 2^9051491632 is an apocalyptic number.

It is an amenable number.

9051491632 is a deficient number, since it is larger than the sum of its proper divisors (8485773436).

9051491632 is a wasteful number, since it uses less digits than its factorization.

9051491632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565718235 (or 565718229 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 9051491632 is about 95139.3274729226. The cubic root of 9051491632 is about 2084.0432043189.

The spelling of 9051491632 in words is "nine billion, fifty-one million, four hundred ninety-one thousand, six hundred thirty-two".