45203311445 has 8 divisors (see below), whose sum is σ = 57098919840. Its totient is φ = 34259351760.

The previous prime is 45203311399. The next prime is 45203311453. The reversal of 45203311445 is 54411330254.

45203311445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45203311445 - 2¹⁰ = 45203310421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237912071 + ... + 237912260.

It is an arithmetic number, because the mean of its divisors is an integer number (7137364980).

Almost surely, 2^45203311445 is an apocalyptic number.

It is an amenable number.

45203311445 is a deficient number, since it is larger than the sum of its proper divisors (11895608395).

45203311445 is a wasteful number, since it uses less digits than its factorization.

45203311445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475824355.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 45203311445 its reverse (54411330254), we get a palindrome (99614641699).

The spelling of 45203311445 in words is "forty-five billion, two hundred three million, three hundred eleven thousand, four hundred forty-five".