45645237411 has 4 divisors (see below), whose sum is σ = 60860316552. Its totient is φ = 30430158272.

The previous prime is 45645237389. The next prime is 45645237431. The reversal of 45645237411 is 11473254654.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45645237411 - 2⁷ = 45645237283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45645237431) 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, 7607539566 + ... + 7607539571.

It is an arithmetic number, because the mean of its divisors is an integer number (15215079138).

Almost surely, 2^45645237411 is an apocalyptic number.

45645237411 is a deficient number, since it is larger than the sum of its proper divisors (15215079141).

45645237411 is a wasteful number, since it uses less digits than its factorization.

45645237411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15215079140.

The product of its digits is 403200, while the sum is 42.

The spelling of 45645237411 in words is "forty-five billion, six hundred forty-five million, two hundred thirty-seven thousand, four hundred eleven".