45244251705 has 16 divisors (see below), whose sum is σ = 72407752704. Its totient is φ = 24124617600.

The previous prime is 45244251697. The next prime is 45244251737. The reversal of 45244251705 is 50715244254.

It is not a de Polignac number, because 45244251705 - 2³ = 45244251697 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286521 + ... + 415430.

It is an arithmetic number, because the mean of its divisors is an integer number (4525484544).

Almost surely, 2^45244251705 is an apocalyptic number.

It is an amenable number.

45244251705 is a deficient number, since it is larger than the sum of its proper divisors (27163500999).

45244251705 is a wasteful number, since it uses less digits than its factorization.

45244251705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706256.

The product of its (nonzero) digits is 224000, while the sum is 39.

Adding to 45244251705 its reverse (50715244254), we get a palindrome (95959495959).

The spelling of 45244251705 in words is "forty-five billion, two hundred forty-four million, two hundred fifty-one thousand, seven hundred five".