45330798 has 8 divisors (see below), whose sum is σ = 90661608. Its totient is φ = 15110264.

The previous prime is 45330797. The next prime is 45330839. The reversal of 45330798 is 89703354.

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

45330798 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45330797) 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, 3777561 + ... + 3777572.

It is an arithmetic number, because the mean of its divisors is an integer number (11332701).

Almost surely, 2^45330798 is an apocalyptic number.

45330798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45330798 is a wasteful number, since it uses less digits than its factorization.

45330798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7555138.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 45330798 is about 6732.8150130536. The cubic root of 45330798 is about 356.5587688103.

The spelling of 45330798 in words is "forty-five million, three hundred thirty thousand, seven hundred ninety-eight".