45541445 has 8 divisors (see below), whose sum is σ = 54687744. Its totient is φ = 36407824.

The previous prime is 45541411. The next prime is 45541471. The reversal of 45541445 is 54414554.

45541445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45541445 - 2¹⁴ = 45525061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8972 + ... + 13098.

It is an arithmetic number, because the mean of its divisors is an integer number (6835968).

Almost surely, 2^45541445 is an apocalyptic number.

It is an amenable number.

45541445 is a deficient number, since it is larger than the sum of its proper divisors (9146299).

45541445 is a wasteful number, since it uses less digits than its factorization.

45541445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6339.

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

The square root of 45541445 is about 6748.4401901476. The cubic root of 45541445 is about 357.1102113779.

Adding to 45541445 its reverse (54414554), we get a palindrome (99955999).

The spelling of 45541445 in words is "forty-five million, five hundred forty-one thousand, four hundred forty-five".