45541146 has 16 divisors (see below), whose sum is σ = 104094144. Its totient is φ = 13011744.

The previous prime is 45541121. The next prime is 45541159. The reversal of 45541146 is 64114554.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542115 + ... + 542198.

It is an arithmetic number, because the mean of its divisors is an integer number (6505884).

Almost surely, 2^45541146 is an apocalyptic number.

45541146 is an abundant number, since it is smaller than the sum of its proper divisors (58552998).

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

45541146 is a wasteful number, since it uses less digits than its factorization.

45541146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084325.

The product of its digits is 9600, while the sum is 30.

The square root of 45541146 is about 6748.4180368439. The cubic root of 45541146 is about 357.1094298467.

The spelling of 45541146 in words is "forty-five million, five hundred forty-one thousand, one hundred forty-six".