151018001 has 2 divisors, whose sum is σ = 151018002. Its totient is φ = 151018000.

The previous prime is 151017991. The next prime is 151018027. The reversal of 151018001 is 100810151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131446225 + 19571776 = 11465^2 + 4424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151018001 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (151038001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75509000 + 75509001.

It is an arithmetic number, because the mean of its divisors is an integer number (75509001).

Almost surely, 2^151018001 is an apocalyptic number.

It is an amenable number.

151018001 is a deficient number, since it is larger than the sum of its proper divisors (1).

151018001 is an equidigital number, since it uses as much as digits as its factorization.

151018001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 17.

The square root of 151018001 is about 12288.9381559189. The cubic root of 151018001 is about 532.5285617307.

Adding to 151018001 its reverse (100810151), we get a palindrome (251828152).

The spelling of 151018001 in words is "one hundred fifty-one million, eighteen thousand, one".