126114545 has 8 divisors (see below), whose sum is σ = 151768296. Its totient is φ = 100604416.

The previous prime is 126114529. The next prime is 126114553. The reversal of 126114545 is 545411621.

It can be written as a sum of positive squares in 4 ways, for example, as 25633969 + 100480576 = 5063^2 + 10024^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 126114545 - 2⁴ = 126114529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33962 + ... + 37491.

It is an arithmetic number, because the mean of its divisors is an integer number (18971037).

Almost surely, 2^126114545 is an apocalyptic number.

It is an amenable number.

126114545 is a deficient number, since it is larger than the sum of its proper divisors (25653751).

126114545 is an equidigital number, since it uses as much as digits as its factorization.

126114545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71811.

The product of its digits is 4800, while the sum is 29.

The square root of 126114545 is about 11230.0732410791. The cubic root of 126114545 is about 501.4816650007.

The spelling of 126114545 in words is "one hundred twenty-six million, one hundred fourteen thousand, five hundred forty-five".