126453801 has 8 divisors (see below), whose sum is σ = 169076160. Its totient is φ = 84066992.

The previous prime is 126453791. The next prime is 126453823. The reversal of 126453801 is 108354621.

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

It is a cyclic number.

It is not a de Polignac number, because 126453801 - 2¹¹ = 126451753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126453851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57630 + ... + 59783.

It is an arithmetic number, because the mean of its divisors is an integer number (21134520).

Almost surely, 2^126453801 is an apocalyptic number.

It is an amenable number.

126453801 is a deficient number, since it is larger than the sum of its proper divisors (42622359).

126453801 is a wasteful number, since it uses less digits than its factorization.

126453801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117775.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 126453801 is about 11245.1678955896. The cubic root of 126453801 is about 501.9309347162.

The spelling of 126453801 in words is "one hundred twenty-six million, four hundred fifty-three thousand, eight hundred one".