401152751 has 2 divisors, whose sum is σ = 401152752. Its totient is φ = 401152750.

The previous prime is 401152727. The next prime is 401152753. The reversal of 401152751 is 157251104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 401152751 - 2¹⁰ = 401151727 is a prime.

Together with 401152753, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 401152751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401152753) 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, 200576375 + 200576376.

It is an arithmetic number, because the mean of its divisors is an integer number (200576376).

Almost surely, 2^401152751 is an apocalyptic number.

401152751 is a deficient number, since it is larger than the sum of its proper divisors (1).

401152751 is an equidigital number, since it uses as much as digits as its factorization.

401152751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 401152751 is about 20028.7980418197. The cubic root of 401152751 is about 737.5134160539.

The spelling of 401152751 in words is "four hundred one million, one hundred fifty-two thousand, seven hundred fifty-one".