45312232404441 has 4 divisors (see below), whose sum is σ = 60416309872592. Its totient is φ = 30208154936292.

The previous prime is 45312232404431. The next prime is 45312232404493. The reversal of 45312232404441 is 14440423221354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 45312232404441 - 2¹⁷ = 45312232273369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45312232404441.

It is not an unprimeable number, because it can be changed into a prime (45312232404431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7552038734071 + ... + 7552038734076.

It is an arithmetic number, because the mean of its divisors is an integer number (15104077468148).

Almost surely, 2^{45312232404441} is an apocalyptic number.

It is an amenable number.

45312232404441 is a deficient number, since it is larger than the sum of its proper divisors (15104077468151).

45312232404441 is a wasteful number, since it uses less digits than its factorization.

45312232404441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15104077468150.

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 45312232404441 its reverse (14440423221354), we get a palindrome (59752655625795).

The spelling of 45312232404441 in words is "forty-five trillion, three hundred twelve billion, two hundred thirty-two million, four hundred four thousand, four hundred forty-one".