44552345 has 4 divisors (see below), whose sum is σ = 53462820. Its totient is φ = 35641872.

The previous prime is 44552317. The next prime is 44552351. The reversal of 44552345 is 54325544.

44552345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23931664 + 20620681 = 4892^2 + 4541^2 .

It is a cyclic number.

It is not a de Polignac number, because 44552345 - 2⁸ = 44552089 is a prime.

It is a super-2 number, since 2×44552345² = 3969822889998050, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 4455230 + ... + 4455239.

It is an arithmetic number, because the mean of its divisors is an integer number (13365705).

Almost surely, 2^44552345 is an apocalyptic number.

It is an amenable number.

44552345 is a deficient number, since it is larger than the sum of its proper divisors (8910475).

44552345 is an equidigital number, since it uses as much as digits as its factorization.

44552345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8910474.

The product of its digits is 48000, while the sum is 32.

The square root of 44552345 is about 6674.7543025942. The cubic root of 44552345 is about 354.5059450226.

Adding to 44552345 its reverse (54325544), we get a palindrome (98877889).

The spelling of 44552345 in words is "forty-four million, five hundred fifty-two thousand, three hundred forty-five".