125455151 has 2 divisors, whose sum is σ = 125455152. Its totient is φ = 125455150.

The previous prime is 125455093. The next prime is 125455177. The reversal of 125455151 is 151554521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125455151 is a prime.

It is a Chen prime.

It is equal to p_7134554 and since 125455151 and 7134554 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125454151) 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, 62727575 + 62727576.

It is an arithmetic number, because the mean of its divisors is an integer number (62727576).

Almost surely, 2^125455151 is an apocalyptic number.

125455151 is a deficient number, since it is larger than the sum of its proper divisors (1).

125455151 is an equidigital number, since it uses as much as digits as its factorization.

125455151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5000, while the sum is 29.

The square root of 125455151 is about 11200.6763635059. The cubic root of 125455151 is about 500.6061329089.

The spelling of 125455151 in words is "one hundred twenty-five million, four hundred fifty-five thousand, one hundred fifty-one".