45834890 has 16 divisors (see below), whose sum is σ = 87356232. Its totient is φ = 17255424.

The previous prime is 45834871. The next prime is 45834937. The reversal of 45834890 is 9843854.

45834890 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 4 ways, for example, as 45738169 + 96721 = 6763^2 + 311^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 134639 + ... + 134978.

Almost surely, 2^45834890 is an apocalyptic number.

45834890 is a deficient number, since it is larger than the sum of its proper divisors (41521342).

45834890 is a wasteful number, since it uses less digits than its factorization.

45834890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269641.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 45834890 is about 6770.1469703397. The cubic root of 45834890 is about 357.8755796634.

The spelling of 45834890 in words is "forty-five million, eight hundred thirty-four thousand, eight hundred ninety".