45489614 has 16 divisors (see below), whose sum is σ = 70021248. Its totient is φ = 22152312.

The previous prime is 45489611. The next prime is 45489643. The reversal of 45489614 is 41698454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45489611) 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, 46559 + ... + 47525.

It is an arithmetic number, because the mean of its divisors is an integer number (4376328).

Almost surely, 2^45489614 is an apocalyptic number.

45489614 is a deficient number, since it is larger than the sum of its proper divisors (24531634).

45489614 is a wasteful number, since it uses less digits than its factorization.

45489614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559.

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

The square root of 45489614 is about 6744.5988761379. The cubic root of 45489614 is about 356.9746835037.

The spelling of 45489614 in words is "forty-five million, four hundred eighty-nine thousand, six hundred fourteen".