125227455 has 16 divisors (see below), whose sum is σ = 201567744. Its totient is φ = 66386720.

The previous prime is 125227409. The next prime is 125227469. The reversal of 125227455 is 554722521.

It is not a de Polignac number, because 125227455 - 2⁹ = 125226943 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 22491 + ... + 27500.

It is an arithmetic number, because the mean of its divisors is an integer number (12597984).

Almost surely, 2^125227455 is an apocalyptic number.

125227455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125227455 is a deficient number, since it is larger than the sum of its proper divisors (76340289).

125227455 is a wasteful number, since it uses less digits than its factorization.

125227455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50166.

The product of its digits is 28000, while the sum is 33.

The square root of 125227455 is about 11190.5073611521. The cubic root of 125227455 is about 500.3030895696.

Adding to 125227455 its reverse (554722521), we get a palindrome (679949976).

The spelling of 125227455 in words is "one hundred twenty-five million, two hundred twenty-seven thousand, four hundred fifty-five".