45722225991 has 8 divisors (see below), whose sum is σ = 65652427120. Its totient is φ = 28136754432.

The previous prime is 45722225953. The next prime is 45722226001. The reversal of 45722225991 is 19952222754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45722225991 - 2¹⁴ = 45722209607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45722225991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45722225921) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 586182346 + ... + 586182423.

It is an arithmetic number, because the mean of its divisors is an integer number (8206553390).

Almost surely, 2^45722225991 is an apocalyptic number.

45722225991 is a deficient number, since it is larger than the sum of its proper divisors (19930201129).

45722225991 is a wasteful number, since it uses less digits than its factorization.

45722225991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172364785.

The product of its digits is 907200, while the sum is 48.

The spelling of 45722225991 in words is "forty-five billion, seven hundred twenty-two million, two hundred twenty-five thousand, nine hundred ninety-one".