45393239354 has 4 divisors (see below), whose sum is σ = 68089859034. Its totient is φ = 22696619676.

The previous prime is 45393239351. The next prime is 45393239363.

45393239354 is nontrivially palindromic in base 10.

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., 23674438225 + 21718801129 = 153865^2 + 147373^2 .

It is not an unprimeable number, because it can be changed into a prime (45393239351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11348309837 + ... + 11348309840.

Almost surely, 2^45393239354 is an apocalyptic number.

45393239354 is a deficient number, since it is larger than the sum of its proper divisors (22696619680).

45393239354 is a wasteful number, since it uses less digits than its factorization.

45393239354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22696619679.

The product of its digits is 5248800, while the sum is 50.

The spelling of 45393239354 in words is "forty-five billion, three hundred ninety-three million, two hundred thirty-nine thousand, three hundred fifty-four".