151133222545 has 8 divisors (see below), whose sum is σ = 181594489896. Its totient is φ = 120750162816.

The previous prime is 151133222543. The next prime is 151133222609. The reversal of 151133222545 is 545222331151.

151133222545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16274615184 + 134858607361 = 127572^2 + 367231^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 151133222545 - 2¹ = 151133222543 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 151133222545.

It is not an unprimeable number, because it can be changed into a prime (151133222543) 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 7 ways as a sum of consecutive naturals, for example, 19547652 + ... + 19555381.

It is an arithmetic number, because the mean of its divisors is an integer number (22699311237).

Almost surely, 2^151133222545 is an apocalyptic number.

It is an amenable number.

151133222545 is a deficient number, since it is larger than the sum of its proper divisors (30461267351).

151133222545 is an equidigital number, since it uses as much as digits as its factorization.

151133222545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39103811.

The product of its digits is 36000, while the sum is 34.

Adding to 151133222545 its reverse (545222331151), we get a palindrome (696355553696).

The spelling of 151133222545 in words is "one hundred fifty-one billion, one hundred thirty-three million, two hundred twenty-two thousand, five hundred forty-five".