126755452 has 12 divisors (see below), whose sum is σ = 222972736. Its totient is φ = 63048960.

The previous prime is 126755437. The next prime is 126755459. The reversal of 126755452 is 254557621.

It is a super-2 number, since 2×126755452² = 32133889223448608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126755459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81324 + ... + 82867.

Almost surely, 2^126755452 is an apocalyptic number.

It is an amenable number.

126755452 is a deficient number, since it is larger than the sum of its proper divisors (96217284).

126755452 is a wasteful number, since it uses less digits than its factorization.

126755452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164388 (or 164386 counting only the distinct ones).

The product of its digits is 84000, while the sum is 37.

The square root of 126755452 is about 11258.5723784146. The cubic root of 126755452 is about 502.3297305182.

The spelling of 126755452 in words is "one hundred twenty-six million, seven hundred fifty-five thousand, four hundred fifty-two".