126545254 has 16 divisors (see below), whose sum is σ = 212672016. Its totient is φ = 55965600.

The previous prime is 126545239. The next prime is 126545257. The reversal of 126545254 is 452545621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126545257) 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, 76917 + ... + 78544.

It is an arithmetic number, because the mean of its divisors is an integer number (13292001).

Almost surely, 2^126545254 is an apocalyptic number.

126545254 is a deficient number, since it is larger than the sum of its proper divisors (86126762).

126545254 is a wasteful number, since it uses less digits than its factorization.

126545254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155511.

The product of its digits is 48000, while the sum is 34.

The square root of 126545254 is about 11249.2334849980. The cubic root of 126545254 is about 502.0519065071.

The spelling of 126545254 in words is "one hundred twenty-six million, five hundred forty-five thousand, two hundred fifty-four".