45716227442 has 6 divisors (see below), whose sum is σ = 68574794733. Its totient is φ = 22857962532.

The previous prime is 45716227387. The next prime is 45716227457. The reversal of 45716227442 is 24472261754.

It can be written as a sum of positive squares in 2 ways, for example, as 43797699841 + 1918527601 = 209279^2 + 43801^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=151189.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45716227393 and 45716227402.

It is an unprimeable number.

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 in 2 ways as a sum of consecutive naturals, for example, 226784 + ... + 377972.

Almost surely, 2^45716227442 is an apocalyptic number.

45716227442 is a deficient number, since it is larger than the sum of its proper divisors (22858567291).

45716227442 is an frugal number, since it uses more digits than its factorization.

45716227442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302380 (or 151191 counting only the distinct ones).

The product of its digits is 752640, while the sum is 44.

The spelling of 45716227442 in words is "forty-five billion, seven hundred sixteen million, two hundred twenty-seven thousand, four hundred forty-two".