45044240045234 has 12 divisors (see below), whose sum is σ = 70631752586766. Its totient is φ = 21542897412432.

The previous prime is 45044240045221. The next prime is 45044240045279. The reversal of 45044240045234 is 43254004244054.

It can be written as a sum of positive squares in only one way, i.e., 35578803251209 + 9465436794025 = 5964797^2 + 3076595^2 .

It is a super-2 number, since 2×45044240045234² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45044240045191 and 45044240045200.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21287446979 + ... + 21287449094.

Almost surely, 2^{45044240045234} is an apocalyptic number.

45044240045234 is a deficient number, since it is larger than the sum of its proper divisors (25587512541532).

45044240045234 is a wasteful number, since it uses less digits than its factorization.

45044240045234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42574896121 (or 42574896098 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 41.

Adding to 45044240045234 its reverse (43254004244054), we get a palindrome (88298244289288).

The spelling of 45044240045234 in words is "forty-five trillion, forty-four billion, two hundred forty million, forty-five thousand, two hundred thirty-four".