45820298 has 4 divisors (see below), whose sum is σ = 68730450. Its totient is φ = 22910148.

The previous prime is 45820283. The next prime is 45820303. The reversal of 45820298 is 89202854.

45820298 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 can be written as a sum of positive squares in only one way, i.e., 24039409 + 21780889 = 4903^2 + 4667^2 .

It is a Curzon number.

It is an unprimeable number.

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, 11455073 + ... + 11455076.

Almost surely, 2^45820298 is an apocalyptic number.

45820298 is a deficient number, since it is larger than the sum of its proper divisors (22910152).

45820298 is a wasteful number, since it uses less digits than its factorization.

45820298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22910151.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 45820298 is about 6769.0692122329. The cubic root of 45820298 is about 357.8375978645.

The spelling of 45820298 in words is "forty-five million, eight hundred twenty thousand, two hundred ninety-eight".