45312235310145 has 16 divisors (see below), whose sum is σ = 72701525185920. Its totient is φ = 24099209268864.

The previous prime is 45312235310123. The next prime is 45312235310159. The reversal of 45312235310145 is 54101353221354.

It is not a de Polignac number, because 45312235310145 - 2⁸ = 45312235309889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4207258804 + ... + 4207269573.

It is an arithmetic number, because the mean of its divisors is an integer number (4543845324120).

Almost surely, 2^{45312235310145} is an apocalyptic number.

It is an amenable number.

45312235310145 is a deficient number, since it is larger than the sum of its proper divisors (27389289875775).

45312235310145 is a wasteful number, since it uses less digits than its factorization.

45312235310145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8414528744.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 45312235310145 its reverse (54101353221354), we get a palindrome (99413588531499).

The spelling of 45312235310145 in words is "forty-five trillion, three hundred twelve billion, two hundred thirty-five million, three hundred ten thousand, one hundred forty-five".