4412527645 has 8 divisors (see below), whose sum is σ = 5343612120. Its totient is φ = 3497636160.

The previous prime is 4412527619. The next prime is 4412527661. The reversal of 4412527645 is 5467252144.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 28366276 + 4384161369 = 5326^2 + 66213^2 .

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

It is not a de Polignac number, because 4412527645 - 2¹³ = 4412519453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4412527598 and 4412527607.

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, 4047646 + ... + 4048735.

It is an arithmetic number, because the mean of its divisors is an integer number (667951515).

Almost surely, 2^4412527645 is an apocalyptic number.

It is an amenable number.

4412527645 is a deficient number, since it is larger than the sum of its proper divisors (931084475).

4412527645 is a wasteful number, since it uses less digits than its factorization.

4412527645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8096495.

The product of its digits is 268800, while the sum is 40.

The square root of 4412527645 is about 66426.8593642662. The cubic root of 4412527645 is about 1640.1962442388.

Adding to 4412527645 its reverse (5467252144), we get a palindrome (9879779789).

The spelling of 4412527645 in words is "four billion, four hundred twelve million, five hundred twenty-seven thousand, six hundred forty-five".