45485430626 has 4 divisors (see below), whose sum is σ = 68228145942. Its totient is φ = 22742715312.

The previous prime is 45485430623. The next prime is 45485430647. The reversal of 45485430626 is 62603458454.

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., 23788435225 + 21696995401 = 154235^2 + 147299^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45485430623) by changing a digit.

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 as a sum of consecutive naturals, namely, 11371357655 + ... + 11371357658.

Almost surely, 2^45485430626 is an apocalyptic number.

45485430626 is a deficient number, since it is larger than the sum of its proper divisors (22742715316).

45485430626 is a wasteful number, since it uses less digits than its factorization.

45485430626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22742715315.

The product of its (nonzero) digits is 2764800, while the sum is 47.

The spelling of 45485430626 in words is "forty-five billion, four hundred eighty-five million, four hundred thirty thousand, six hundred twenty-six".