45307420445 has 16 divisors (see below), whose sum is σ = 62314973568. Its totient is φ = 30978404160.

The previous prime is 45307420423. The next prime is 45307420453. The reversal of 45307420445 is 54402470354.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-45307420445 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45307420399 and 45307420408.

It is a congruent number.

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, 1853126 + ... + 1877415.

It is an arithmetic number, because the mean of its divisors is an integer number (3894685848).

Almost surely, 2^45307420445 is an apocalyptic number.

It is an amenable number.

45307420445 is a deficient number, since it is larger than the sum of its proper divisors (17007553123).

45307420445 is a wasteful number, since it uses less digits than its factorization.

45307420445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730900.

The product of its (nonzero) digits is 268800, while the sum is 38.

Adding to 45307420445 its reverse (54402470354), we get a palindrome (99709890799).

The spelling of 45307420445 in words is "forty-five billion, three hundred seven million, four hundred twenty thousand, four hundred forty-five".