126545152 has 18 divisors (see below), whose sum is σ = 252596498. Its totient is φ = 63272448.

The previous prime is 126545137. The next prime is 126545179. The reversal of 126545152 is 251545621.

It can be written as a sum of positive squares in only one way, i.e., 125798656 + 746496 = 11216^2 + 864^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246903 + ... + 247414.

Almost surely, 2^126545152 is an apocalyptic number.

It is an amenable number.

126545152 is a deficient number, since it is larger than the sum of its proper divisors (126051346).

126545152 is an frugal number, since it uses more digits than its factorization.

126545152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494333 (or 494319 counting only the distinct ones).

The product of its digits is 12000, while the sum is 31.

The square root of 126545152 is about 11249.2289513548. The cubic root of 126545152 is about 502.0517716165.

The spelling of 126545152 in words is "one hundred twenty-six million, five hundred forty-five thousand, one hundred fifty-two".