45541544 has 8 divisors (see below), whose sum is σ = 85390410. Its totient is φ = 22770768.

The previous prime is 45541523. The next prime is 45541547. The reversal of 45541544 is 44514554.

45541544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 25381444 + 20160100 = 5038^2 + 4490^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 45541544.

It is not an unprimeable number, because it can be changed into a prime (45541547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2846339 + ... + 2846354.

Almost surely, 2^45541544 is an apocalyptic number.

It is an amenable number.

45541544 is a deficient number, since it is larger than the sum of its proper divisors (39848866).

45541544 is a wasteful number, since it uses less digits than its factorization.

45541544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692699 (or 5692695 counting only the distinct ones).

The product of its digits is 32000, while the sum is 32.

The square root of 45541544 is about 6748.4475251720. The cubic root of 45541544 is about 357.1104701450.

The spelling of 45541544 in words is "forty-five million, five hundred forty-one thousand, five hundred forty-four".