45222272156037 has 16 divisors (see below), whose sum is σ = 61197341231552. Its totient is φ = 29697707445120.

The previous prime is 45222272155939. The next prime is 45222272156053. The reversal of 45222272156037 is 73065127222254.

It is a happy number.

It is not a de Polignac number, because 45222272156037 - 2³⁴ = 45205092286853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45222262156037) 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 in 15 ways as a sum of consecutive naturals, for example, 10235487 + ... + 13971747.

It is an arithmetic number, because the mean of its divisors is an integer number (3824833826972).

Almost surely, 2^{45222272156037} is an apocalyptic number.

It is an amenable number.

45222272156037 is a deficient number, since it is larger than the sum of its proper divisors (15975069075515).

45222272156037 is a wasteful number, since it uses less digits than its factorization.

45222272156037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796548.

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 45222272156037 in words is "forty-five trillion, two hundred twenty-two billion, two hundred seventy-two million, one hundred fifty-six thousand, thirty-seven".