126260445 has 16 divisors (see below), whose sum is σ = 213900480. Its totient is φ = 63377664.

The previous prime is 126260441. The next prime is 126260447. The reversal of 126260445 is 544062621.

It is not a de Polignac number, because 126260445 - 2² = 126260441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126260441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247315 + ... + 247824.

It is an arithmetic number, because the mean of its divisors is an integer number (13368780).

Almost surely, 2^126260445 is an apocalyptic number.

126260445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126260445 is a deficient number, since it is larger than the sum of its proper divisors (87640035).

126260445 is a wasteful number, since it uses less digits than its factorization.

126260445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495164.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 126260445 is about 11236.5673139086. The cubic root of 126260445 is about 501.6749759786.

The spelling of 126260445 in words is "one hundred twenty-six million, two hundred sixty thousand, four hundred forty-five".