126225459 has 40 divisors (see below), whose sum is σ = 206160768. Its totient is φ = 76619520.

The previous prime is 126225431. The next prime is 126225461. The reversal of 126225459 is 954522621.

It is not a de Polignac number, because 126225459 - 2⁹ = 126224947 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (126225419) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41209 + ... + 44165.

Almost surely, 2^126225459 is an apocalyptic number.

126225459 is a deficient number, since it is larger than the sum of its proper divisors (79935309).

126225459 is a wasteful number, since it uses less digits than its factorization.

126225459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017 (or 3008 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 126225459 is about 11235.0104138804. The cubic root of 126225459 is about 501.6286346717.

It can be divided in two parts, 12622 and 5459, that added together give a palindrome (18081).

The spelling of 126225459 in words is "one hundred twenty-six million, two hundred twenty-five thousand, four hundred fifty-nine".