151500001 has 2 divisors, whose sum is σ = 151500002. Its totient is φ = 151500000.

The previous prime is 151499969. The next prime is 151500029. The reversal of 151500001 is 100005151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136328976 + 15171025 = 11676^2 + 3895^2 .

It is a cyclic number.

It is not a de Polignac number, because 151500001 - 2⁵ = 151499969 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151500301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75750000 + 75750001.

It is an arithmetic number, because the mean of its divisors is an integer number (75750001).

Almost surely, 2^151500001 is an apocalyptic number.

It is an amenable number.

151500001 is a deficient number, since it is larger than the sum of its proper divisors (1).

151500001 is an equidigital number, since it uses as much as digits as its factorization.

151500001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25, while the sum is 13.

The square root of 151500001 is about 12308.5336657134. The cubic root of 151500001 is about 533.0945123019.

Adding to 151500001 its reverse (100005151), we get a palindrome (251505152).

The spelling of 151500001 in words is "one hundred fifty-one million, five hundred thousand, one".