152221585051 has 2 divisors, whose sum is σ = 152221585052. Its totient is φ = 152221585050.

The previous prime is 152221585013. The next prime is 152221585069. The reversal of 152221585051 is 150585122251.

152221585051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152221585051 - 2¹⁵ = 152221552283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152221585051.

It is not a weakly prime, because it can be changed into another prime (152221585001) 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 as a sum of consecutive naturals, namely, 76110792525 + 76110792526.

It is an arithmetic number, because the mean of its divisors is an integer number (76110792526).

Almost surely, 2^152221585051 is an apocalyptic number.

152221585051 is a deficient number, since it is larger than the sum of its proper divisors (1).

152221585051 is an equidigital number, since it uses as much as digits as its factorization.

152221585051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40000, while the sum is 37.

The spelling of 152221585051 in words is "one hundred fifty-two billion, two hundred twenty-one million, five hundred eighty-five thousand, fifty-one".