126354452 has 24 divisors (see below), whose sum is σ = 253263360. Its totient is φ = 54033120.

The previous prime is 126354451. The next prime is 126354461. The reversal of 126354452 is 254453621.

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 7 ways as a sum of consecutive naturals, for example, 8702 + ... + 18122.

It is an arithmetic number, because the mean of its divisors is an integer number (10552640).

Almost surely, 2^126354452 is an apocalyptic number.

It is an amenable number.

126354452 is an abundant number, since it is smaller than the sum of its proper divisors (126908908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126354452 is a wasteful number, since it uses less digits than its factorization.

126354452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9911 (or 9909 counting only the distinct ones).

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

The square root of 126354452 is about 11240.7496191313. The cubic root of 126354452 is about 501.7994521748.

The spelling of 126354452 in words is "one hundred twenty-six million, three hundred fifty-four thousand, four hundred fifty-two".