151387515529 has 2 divisors, whose sum is σ = 151387515530. Its totient is φ = 151387515528.

The previous prime is 151387515527. The next prime is 151387515557. The reversal of 151387515529 is 925515783151.

It is a happy number.

151387515529 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., 148209600400 + 3177915129 = 384980^2 + 56373^2 .

It is a cyclic number.

It is not a de Polignac number, because 151387515529 - 2¹ = 151387515527 is a prime.

It is a super-2 number, since 2×151387515529² (a number of 23 digits) contains 22 as substring.

Together with 151387515527, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (151387515527) 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, 75693757764 + 75693757765.

It is an arithmetic number, because the mean of its divisors is an integer number (75693757765).

Almost surely, 2^151387515529 is an apocalyptic number.

It is an amenable number.

151387515529 is a deficient number, since it is larger than the sum of its proper divisors (1).

151387515529 is an equidigital number, since it uses as much as digits as its factorization.

151387515529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890000, while the sum is 52.

The spelling of 151387515529 in words is "one hundred fifty-one billion, three hundred eighty-seven million, five hundred fifteen thousand, five hundred twenty-nine".