126453007 has 4 divisors (see below), whose sum is σ = 126494136. Its totient is φ = 126411880.

The previous prime is 126453001. The next prime is 126453017. The reversal of 126453007 is 700354621.

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

It is a cyclic number.

It is not a de Polignac number, because 126453007 - 2¹¹ = 126450959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126453001) by changing a digit.

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, 15544 + ... + 22237.

It is an arithmetic number, because the mean of its divisors is an integer number (31623534).

Almost surely, 2^126453007 is an apocalyptic number.

126453007 is a deficient number, since it is larger than the sum of its proper divisors (41129).

126453007 is an equidigital number, since it uses as much as digits as its factorization.

126453007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41128.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 126453007 is about 11245.1325914815. The cubic root of 126453007 is about 501.9298841771.

The spelling of 126453007 in words is "one hundred twenty-six million, four hundred fifty-three thousand, seven".