45425525324434 has 4 divisors (see below), whose sum is σ = 68138287986654. Its totient is φ = 22712762662216.

The previous prime is 45425525324411. The next prime is 45425525324447. The reversal of 45425525324434 is 43442352552454.

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

It can be written as a sum of positive squares in only one way, i.e., 37507013744209 + 7918511580225 = 6124297^2 + 2813985^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11356381331107 + ... + 11356381331110.

Almost surely, 2^{45425525324434} is an apocalyptic number.

45425525324434 is a deficient number, since it is larger than the sum of its proper divisors (22712762662220).

45425525324434 is a wasteful number, since it uses less digits than its factorization.

45425525324434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22712762662219.

The product of its digits is 46080000, while the sum is 52.

Adding to 45425525324434 its reverse (43442352552454), we get a palindrome (88867877876888).

The spelling of 45425525324434 in words is "forty-five trillion, four hundred twenty-five billion, five hundred twenty-five million, three hundred twenty-four thousand, four hundred thirty-four".