45498193 has 16 divisors (see below), whose sum is σ = 50097600. Its totient is φ = 41068224.

The previous prime is 45498169. The next prime is 45498227. The reversal of 45498193 is 39189454.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45498193 - 2⁹ = 45497681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45498113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160630 + ... + 160912.

It is an arithmetic number, because the mean of its divisors is an integer number (3131100).

Almost surely, 2^45498193 is an apocalyptic number.

It is an amenable number.

45498193 is a deficient number, since it is larger than the sum of its proper divisors (4599407).

45498193 is a wasteful number, since it uses less digits than its factorization.

45498193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528.

The product of its digits is 155520, while the sum is 43.

The square root of 45498193 is about 6745.2348365346. The cubic root of 45498193 is about 356.9971230090.

The spelling of 45498193 in words is "forty-five million, four hundred ninety-eight thousand, one hundred ninety-three".