45552398 has 4 divisors (see below), whose sum is σ = 68328600. Its totient is φ = 22776198.

The previous prime is 45552391. The next prime is 45552413. The reversal of 45552398 is 89325554.

45552398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45552391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11388098 + ... + 11388101.

It is an arithmetic number, because the mean of its divisors is an integer number (17082150).

Almost surely, 2^45552398 is an apocalyptic number.

45552398 is a deficient number, since it is larger than the sum of its proper divisors (22776202).

45552398 is a wasteful number, since it uses less digits than its factorization.

45552398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22776201.

The product of its digits is 216000, while the sum is 41.

The square root of 45552398 is about 6749.2516622215. The cubic root of 45552398 is about 357.1388381567.

The spelling of 45552398 in words is "forty-five million, five hundred fifty-two thousand, three hundred ninety-eight".