126454411 has 4 divisors (see below), whose sum is σ = 126613872. Its totient is φ = 126294952.

The previous prime is 126454409. The next prime is 126454417. The reversal of 126454411 is 114454621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 126454411 - 2¹ = 126454409 is a prime.

It is a super-2 number, since 2×126454411² = 31981436122713842, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126454411.

It is not an unprimeable number, because it can be changed into a prime (126454417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78535 + ... + 80128.

It is an arithmetic number, because the mean of its divisors is an integer number (31653468).

Almost surely, 2^126454411 is an apocalyptic number.

126454411 is a deficient number, since it is larger than the sum of its proper divisors (159461).

126454411 is an equidigital number, since it uses as much as digits as its factorization.

126454411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159460.

The product of its digits is 3840, while the sum is 28.

The square root of 126454411 is about 11245.1950183178. The cubic root of 126454411 is about 501.9317418025.

The spelling of 126454411 in words is "one hundred twenty-six million, four hundred fifty-four thousand, four hundred eleven".