126454135 has 4 divisors (see below), whose sum is σ = 151744968. Its totient is φ = 101163304.

The previous prime is 126454117. The next prime is 126454171. The reversal of 126454135 is 531454621.

It is a happy number.

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 126454135 - 2¹⁷ = 126323063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126454097 and 126454106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12645409 + ... + 12645418.

It is an arithmetic number, because the mean of its divisors is an integer number (37936242).

Almost surely, 2^126454135 is an apocalyptic number.

126454135 is a deficient number, since it is larger than the sum of its proper divisors (25290833).

126454135 is an equidigital number, since it uses as much as digits as its factorization.

126454135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25290832.

The product of its digits is 14400, while the sum is 31.

The square root of 126454135 is about 11245.1827464030. The cubic root of 126454135 is about 501.9313766294.

The spelling of 126454135 in words is "one hundred twenty-six million, four hundred fifty-four thousand, one hundred thirty-five".