45559473 has 16 divisors (see below), whose sum is σ = 67705920. Its totient is φ = 27081216.

The previous prime is 45559471. The next prime is 45559483. The reversal of 45559473 is 37495554.

It is not a de Polignac number, because 45559473 - 2¹ = 45559471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45559471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22540 + ... + 24477.

It is an arithmetic number, because the mean of its divisors is an integer number (4231620).

Almost surely, 2^45559473 is an apocalyptic number.

It is an amenable number.

45559473 is a deficient number, since it is larger than the sum of its proper divisors (22146447).

45559473 is a wasteful number, since it uses less digits than its factorization.

45559473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47056.

The product of its digits is 378000, while the sum is 42.

The square root of 45559473 is about 6749.7757740535. The cubic root of 45559473 is about 357.1573269490.

It can be divided in two parts, 4555 and 9473, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 45559473 in words is "forty-five million, five hundred fifty-nine thousand, four hundred seventy-three".