126354535 has 16 divisors (see below), whose sum is σ = 154233792. Its totient is φ = 99360000.

The previous prime is 126354521. The next prime is 126354539. The reversal of 126354535 is 535453621.

It is not a de Polignac number, because 126354535 - 2⁷ = 126354407 is a prime.

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 126354535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126354539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75427 + ... + 77083.

It is an arithmetic number, because the mean of its divisors is an integer number (9639612).

Almost surely, 2^126354535 is an apocalyptic number.

126354535 is a deficient number, since it is larger than the sum of its proper divisors (27879257).

126354535 is a wasteful number, since it uses less digits than its factorization.

126354535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914.

The product of its digits is 54000, while the sum is 34.

The square root of 126354535 is about 11240.7533110553. The cubic root of 126354535 is about 501.7995620492.

The spelling of 126354535 in words is "one hundred twenty-six million, three hundred fifty-four thousand, five hundred thirty-five".