151155501773 has 2 divisors, whose sum is σ = 151155501774. Its totient is φ = 151155501772.

The previous prime is 151155501769. The next prime is 151155501779. The reversal of 151155501773 is 377105551151.

151155501773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97545656329 + 53609845444 = 312323^2 + 231538^2 .

It is a cyclic number.

It is not a de Polignac number, because 151155501773 - 2² = 151155501769 is a prime.

It is a super-2 number, since 2×151155501773² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 151155501773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151155501779) 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, 75577750886 + 75577750887.

It is an arithmetic number, because the mean of its divisors is an integer number (75577750887).

Almost surely, 2^151155501773 is an apocalyptic number.

It is an amenable number.

151155501773 is a deficient number, since it is larger than the sum of its proper divisors (1).

151155501773 is an equidigital number, since it uses as much as digits as its factorization.

151155501773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91875, while the sum is 41.

The spelling of 151155501773 in words is "one hundred fifty-one billion, one hundred fifty-five million, five hundred one thousand, seven hundred seventy-three".