151515701 has 2 divisors, whose sum is σ = 151515702. Its totient is φ = 151515700.

The previous prime is 151515673. The next prime is 151515737. The reversal of 151515701 is 107515151.

151515701 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., 139948900 + 11566801 = 11830^2 + 3401^2 .

It is a cyclic number.

It is not a de Polignac number, because 151515701 - 2¹⁰ = 151514677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151515751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75757850 + 75757851.

It is an arithmetic number, because the mean of its divisors is an integer number (75757851).

Almost surely, 2^151515701 is an apocalyptic number.

It is an amenable number.

151515701 is a deficient number, since it is larger than the sum of its proper divisors (1).

151515701 is an equidigital number, since it uses as much as digits as its factorization.

151515701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 875, while the sum is 26.

The square root of 151515701 is about 12309.1714180931. The cubic root of 151515701 is about 533.1129265916.

The spelling of 151515701 in words is "one hundred fifty-one million, five hundred fifteen thousand, seven hundred one".