126455234 has 8 divisors (see below), whose sum is σ = 194309388. Its totient is φ = 61685440.

The previous prime is 126455227. The next prime is 126455261. The reversal of 126455234 is 432554621.

126455234 = T₁₃₇₂ + T₁₃₇₃ + ... + T₁₄₉₄.

It can be written as a sum of positive squares in 2 ways, for example, as 91680625 + 34774609 = 9575^2 + 5897^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 126455234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770987 + ... + 771150.

Almost surely, 2^126455234 is an apocalyptic number.

126455234 is a deficient number, since it is larger than the sum of its proper divisors (67854154).

126455234 is a wasteful number, since it uses less digits than its factorization.

126455234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542180.

The product of its digits is 28800, while the sum is 32.

The square root of 126455234 is about 11245.2316116655. The cubic root of 126455234 is about 501.9328307033.

The spelling of 126455234 in words is "one hundred twenty-six million, four hundred fifty-five thousand, two hundred thirty-four".