45802398 has 8 divisors (see below), whose sum is σ = 91604808. Its totient is φ = 15267464.

The previous prime is 45802391. The next prime is 45802417. The reversal of 45802398 is 89320854.

It is a happy number.

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

45802398 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45802391) 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, 3816861 + ... + 3816872.

It is an arithmetic number, because the mean of its divisors is an integer number (11450601).

Almost surely, 2^45802398 is an apocalyptic number.

45802398 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.

45802398 is a wasteful number, since it uses less digits than its factorization.

45802398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7633738.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 45802398 is about 6767.7468924303. The cubic root of 45802398 is about 357.7909945937.

The spelling of 45802398 in words is "forty-five million, eight hundred two thousand, three hundred ninety-eight".