126252754 has 4 divisors (see below), whose sum is σ = 189379134. Its totient is φ = 63126376.

The previous prime is 126252703. The next prime is 126252767. The reversal of 126252754 is 457252621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 125955729 + 297025 = 11223^2 + 545^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31563187 + ... + 31563190.

Almost surely, 2^126252754 is an apocalyptic number.

126252754 is a deficient number, since it is larger than the sum of its proper divisors (63126380).

126252754 is an equidigital number, since it uses as much as digits as its factorization.

126252754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63126379.

The product of its digits is 33600, while the sum is 34.

The square root of 126252754 is about 11236.2250778453. The cubic root of 126252754 is about 501.6647894667.

The spelling of 126252754 in words is "one hundred twenty-six million, two hundred fifty-two thousand, seven hundred fifty-four".