45609298 has 24 divisors (see below), whose sum is σ = 79978752. Its totient is φ = 19449864.

The previous prime is 45609293. The next prime is 45609323. The reversal of 45609298 is 89290654.

It is not an unprimeable number, because it can be changed into a prime (45609293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20811 + ... + 22897.

It is an arithmetic number, because the mean of its divisors is an integer number (3332448).

Almost surely, 2^45609298 is an apocalyptic number.

45609298 is a deficient number, since it is larger than the sum of its proper divisors (34369454).

45609298 is a wasteful number, since it uses less digits than its factorization.

45609298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326 (or 2319 counting only the distinct ones).

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

The square root of 45609298 is about 6753.4656288457. The cubic root of 45609298 is about 357.2874782979.

The spelling of 45609298 in words is "forty-five million, six hundred nine thousand, two hundred ninety-eight".