45546770 has 8 divisors (see below), whose sum is σ = 81984204. Its totient is φ = 18218704.

The previous prime is 45546751. The next prime is 45546773. The reversal of 45546770 is 7764554.

It can be written as a sum of positive squares in 2 ways, for example, as 43705321 + 1841449 = 6611^2 + 1357^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45546773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2277329 + ... + 2277348.

Almost surely, 2^45546770 is an apocalyptic number.

45546770 is a deficient number, since it is larger than the sum of its proper divisors (36437434).

45546770 is a wasteful number, since it uses less digits than its factorization.

45546770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4554684.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 45546770 is about 6748.8347142303. The cubic root of 45546770 is about 357.1241293799.

The spelling of 45546770 in words is "forty-five million, five hundred forty-six thousand, seven hundred seventy".