126448655 has 4 divisors (see below), whose sum is σ = 151738392. Its totient is φ = 101158920.

The previous prime is 126448649. The next prime is 126448661. The reversal of 126448655 is 556844621.

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

It is an interprime number because it is at equal distance from previous prime (126448649) and next prime (126448661).

It is not a de Polignac number, because 126448655 - 2¹⁶ = 126383119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12644861 + ... + 12644870.

It is an arithmetic number, because the mean of its divisors is an integer number (37934598).

Almost surely, 2^126448655 is an apocalyptic number.

126448655 is a deficient number, since it is larger than the sum of its proper divisors (25289737).

126448655 is an equidigital number, since it uses as much as digits as its factorization.

126448655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25289736.

The product of its digits is 230400, while the sum is 41.

The square root of 126448655 is about 11244.9390838724. The cubic root of 126448655 is about 501.9241259803.

The spelling of 126448655 in words is "one hundred twenty-six million, four hundred forty-eight thousand, six hundred fifty-five".