45555214234 has 4 divisors (see below), whose sum is σ = 68332821354. Its totient is φ = 22777607116.

The previous prime is 45555214223. The next prime is 45555214297. The reversal of 45555214234 is 43241255554.

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., 28729233009 + 16825981225 = 169497^2 + 129715^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11388803557 + ... + 11388803560.

Almost surely, 2^45555214234 is an apocalyptic number.

45555214234 is a deficient number, since it is larger than the sum of its proper divisors (22777607120).

45555214234 is a wasteful number, since it uses less digits than its factorization.

45555214234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22777607119.

The product of its digits is 480000, while the sum is 40.

Adding to 45555214234 its reverse (43241255554), we get a palindrome (88796469788).

The spelling of 45555214234 in words is "forty-five billion, five hundred fifty-five million, two hundred fourteen thousand, two hundred thirty-four".