125414522 has 4 divisors (see below), whose sum is σ = 188121786. Its totient is φ = 62707260.

The previous prime is 125414489. The next prime is 125414537. The reversal of 125414522 is 225414521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 225414521 = 179 ⋅1259299.

It can be written as a sum of positive squares in only one way, i.e., 123899161 + 1515361 = 11131^2 + 1231^2 .

It is a junction number, because it is equal to n+sod(n) for n = 125414491 and 125414500.

It is an unprimeable number.

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, 31353629 + ... + 31353632.

Almost surely, 2^125414522 is an apocalyptic number.

125414522 is a deficient number, since it is larger than the sum of its proper divisors (62707264).

125414522 is an equidigital number, since it uses as much as digits as its factorization.

125414522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62707263.

The product of its digits is 3200, while the sum is 26.

The square root of 125414522 is about 11198.8625315252. The cubic root of 125414522 is about 500.5520861773.

Subtracting 125414522 from its reverse (225414521), we obtain a palindrome (99999999).

The spelling of 125414522 in words is "one hundred twenty-five million, four hundred fourteen thousand, five hundred twenty-two".