45854146 has 16 divisors (see below), whose sum is σ = 76462848. Its totient is φ = 20480400.

The previous prime is 45854141. The next prime is 45854233. The reversal of 45854146 is 64145854.

It is not an unprimeable number, because it can be changed into a prime (45854141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27640 + ... + 29251.

It is an arithmetic number, because the mean of its divisors is an integer number (4778928).

Almost surely, 2^45854146 is an apocalyptic number.

45854146 is a deficient number, since it is larger than the sum of its proper divisors (30608702).

45854146 is a wasteful number, since it uses less digits than its factorization.

45854146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56937.

The product of its digits is 76800, while the sum is 37.

The square root of 45854146 is about 6771.5689467065. The cubic root of 45854146 is about 357.9256891422.

The spelling of 45854146 in words is "forty-five million, eight hundred fifty-four thousand, one hundred forty-six".