45685098 has 12 divisors (see below), whose sum is σ = 98984418. Its totient is φ = 15228360.

The previous prime is 45685097. The next prime is 45685127. The reversal of 45685098 is 89058654.

45685098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 45118089 + 567009 = 6717^2 + 753^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45685093) 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 5 ways as a sum of consecutive naturals, for example, 1269013 + ... + 1269048.

Almost surely, 2^45685098 is an apocalyptic number.

45685098 is an abundant number, since it is smaller than the sum of its proper divisors (53299320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45685098 is a wasteful number, since it uses less digits than its factorization.

45685098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538069 (or 2538066 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 45685098 is about 6759.0752326039. The cubic root of 45685098 is about 357.4852990841.

The spelling of 45685098 in words is "forty-five million, six hundred eighty-five thousand, ninety-eight".