45198241 has 8 divisors (see below), whose sum is σ = 50238144. Its totient is φ = 40313520.

The previous prime is 45198239. The next prime is 45198247. The reversal of 45198241 is 14289154.

It is a happy number.

45198241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45198241 - 2¹ = 45198239 is a prime.

It is a super-3 number, since 3×45198241³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45198197 and 45198206.

It is not an unprimeable number, because it can be changed into a prime (45198247) 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 in 7 ways as a sum of consecutive naturals, for example, 38181 + ... + 39346.

It is an arithmetic number, because the mean of its divisors is an integer number (6279768).

Almost surely, 2^45198241 is an apocalyptic number.

It is an amenable number.

45198241 is a deficient number, since it is larger than the sum of its proper divisors (5039903).

45198241 is a wasteful number, since it uses less digits than its factorization.

45198241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77591.

The product of its digits is 11520, while the sum is 34.

The square root of 45198241 is about 6722.9637065806. The cubic root of 45198241 is about 356.2108779857.

The spelling of 45198241 in words is "forty-five million, one hundred ninety-eight thousand, two hundred forty-one".