401157151 has 2 divisors, whose sum is σ = 401157152. Its totient is φ = 401157150.

The previous prime is 401157139. The next prime is 401157199. The reversal of 401157151 is 151751104.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401157151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401157101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200578575 + 200578576.

It is an arithmetic number, because the mean of its divisors is an integer number (200578576).

Almost surely, 2^401157151 is an apocalyptic number.

401157151 is a deficient number, since it is larger than the sum of its proper divisors (1).

401157151 is an equidigital number, since it uses as much as digits as its factorization.

401157151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 25.

The square root of 401157151 is about 20028.9078833570. The cubic root of 401157151 is about 737.5161124891.

The spelling of 401157151 in words is "four hundred one million, one hundred fifty-seven thousand, one hundred fifty-one".