45846545 has 8 divisors (see below), whose sum is σ = 55074600. Its totient is φ = 36638080.

The previous prime is 45846539. The next prime is 45846553. The reversal of 45846545 is 54564854.

It can be written as a sum of positive squares in 4 ways, for example, as 6558721 + 39287824 = 2561^2 + 6268^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45846545 - 2⁴ = 45846529 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875 + ... + 9615.

It is an arithmetic number, because the mean of its divisors is an integer number (6884325).

Almost surely, 2^45846545 is an apocalyptic number.

It is an amenable number.

45846545 is a deficient number, since it is larger than the sum of its proper divisors (9228055).

45846545 is a wasteful number, since it uses less digits than its factorization.

45846545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9795.

The product of its digits is 384000, while the sum is 41.

The square root of 45846545 is about 6771.0076798066. The cubic root of 45846545 is about 357.9059108979.

The spelling of 45846545 in words is "forty-five million, eight hundred forty-six thousand, five hundred forty-five".