45750445 has 16 divisors (see below), whose sum is σ = 59275440. Its totient is φ = 33698304.

The previous prime is 45750443. The next prime is 45750449. The reversal of 45750445 is 54405754.

45750445 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 8 ways, for example, as 4418404 + 41332041 = 2102^2 + 6429^2 .

It is a cyclic number.

It is not a de Polignac number, because 45750445 - 2¹ = 45750443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45750445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45750443) 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 in 15 ways as a sum of consecutive naturals, for example, 36367 + ... + 37603.

It is an arithmetic number, because the mean of its divisors is an integer number (3704715).

Almost surely, 2^45750445 is an apocalyptic number.

It is an amenable number.

45750445 is a deficient number, since it is larger than the sum of its proper divisors (13524995).

45750445 is a wasteful number, since it uses less digits than its factorization.

45750445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824.

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 45750445 is about 6763.9075245009. The cubic root of 45750445 is about 357.6556643567.

The spelling of 45750445 in words is "forty-five million, seven hundred fifty thousand, four hundred forty-five".