45098661 has 8 divisors (see below), whose sum is σ = 60175360. Its totient is φ = 30043872.

The previous prime is 45098629. The next prime is 45098663. The reversal of 45098661 is 16689054.

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

It is not a de Polignac number, because 45098661 - 2⁵ = 45098629 is a prime.

It is a Duffinian 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 (45098663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156 + ... + 9498.

It is an arithmetic number, because the mean of its divisors is an integer number (7521920).

Almost surely, 2^45098661 is an apocalyptic number.

It is an amenable number.

45098661 is a deficient number, since it is larger than the sum of its proper divisors (15076699).

45098661 is a wasteful number, since it uses less digits than its factorization.

45098661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10955.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 45098661 is about 6715.5536629529. The cubic root of 45098661 is about 355.9490863729.

The spelling of 45098661 in words is "forty-five million, ninety-eight thousand, six hundred sixty-one".