126354453 has 16 divisors (see below), whose sum is σ = 170908800. Its totient is φ = 83026944.

The previous prime is 126354451. The next prime is 126354461. The reversal of 126354453 is 354453621.

It is not a de Polignac number, because 126354453 - 2¹ = 126354451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126354451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66525 + ... + 68397.

It is an arithmetic number, because the mean of its divisors is an integer number (10681800).

Almost surely, 2^126354453 is an apocalyptic number.

It is an amenable number.

126354453 is a deficient number, since it is larger than the sum of its proper divisors (44554347).

126354453 is a wasteful number, since it uses less digits than its factorization.

126354453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188.

The product of its digits is 43200, while the sum is 33.

The square root of 126354453 is about 11240.7496636123. The cubic root of 126354453 is about 501.7994534986.

The spelling of 126354453 in words is "one hundred twenty-six million, three hundred fifty-four thousand, four hundred fifty-three".