45510009 has 8 divisors (see below), whose sum is σ = 60711840. Its totient is φ = 30324096.

The previous prime is 45509999. The next prime is 45510011. The reversal of 45510009 is 90001554.

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

It is not a de Polignac number, because 45510009 - 2⁴ = 45509993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45510029) 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, 7114 + ... + 11900.

It is an arithmetic number, because the mean of its divisors is an integer number (7588980).

Almost surely, 2^45510009 is an apocalyptic number.

It is an amenable number.

45510009 is a deficient number, since it is larger than the sum of its proper divisors (15201831).

45510009 is a wasteful number, since it uses less digits than its factorization.

45510009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7959.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 45510009 is about 6746.1106572602. The cubic root of 45510009 is about 357.0280246970.

The spelling of 45510009 in words is "forty-five million, five hundred ten thousand, nine".