45044054313 has 4 divisors (see below), whose sum is σ = 60058739088. Its totient is φ = 30029369540.

The previous prime is 45044054269. The next prime is 45044054317. The reversal of 45044054313 is 31345044054.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 45044054313 - 2¹² = 45044050217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45044054317) 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, 7507342383 + ... + 7507342388.

It is an arithmetic number, because the mean of its divisors is an integer number (15014684772).

Almost surely, 2^45044054313 is an apocalyptic number.

It is an amenable number.

45044054313 is a deficient number, since it is larger than the sum of its proper divisors (15014684775).

45044054313 is a wasteful number, since it uses less digits than its factorization.

45044054313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15014684774.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 45044054313 its reverse (31345044054), we get a palindrome (76389098367).

The spelling of 45044054313 in words is "forty-five billion, forty-four million, fifty-four thousand, three hundred thirteen".