126534541 has 8 divisors (see below), whose sum is σ = 144686720. Its totient is φ = 108401328.

The previous prime is 126534539. The next prime is 126534571. The reversal of 126534541 is 145435621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126534541 - 2¹ = 126534539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126534571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15115 + ... + 21943.

It is an arithmetic number, because the mean of its divisors is an integer number (18085840).

Almost surely, 2^126534541 is an apocalyptic number.

It is an amenable number.

126534541 is a deficient number, since it is larger than the sum of its proper divisors (18152179).

126534541 is an equidigital number, since it uses as much as digits as its factorization.

126534541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9483.

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

The square root of 126534541 is about 11248.7573091431. The cubic root of 126534541 is about 502.0377386273.

The spelling of 126534541 in words is "one hundred twenty-six million, five hundred thirty-four thousand, five hundred forty-one".