126252153 has 12 divisors (see below), whose sum is σ = 185455920. Its totient is φ = 82741176.

The previous prime is 126252151. The next prime is 126252163. The reversal of 126252153 is 351252621.

It is a happy number.

126252153 is a `hidden beast` number, since 12 + 625 + 21 + 5 + 3 = 666.

It is not a de Polignac number, because 126252153 - 2¹ = 126252151 is a prime.

It is a super-2 number, since 2×126252153² = 31879212274270818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126252151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118351 + ... + 119412.

It is an arithmetic number, because the mean of its divisors is an integer number (15454660).

Almost surely, 2^126252153 is an apocalyptic number.

It is an amenable number.

126252153 is a deficient number, since it is larger than the sum of its proper divisors (59203767).

126252153 is a wasteful number, since it uses less digits than its factorization.

126252153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237828 (or 237825 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 126252153 is about 11236.1983339562. The cubic root of 126252153 is about 501.6639934418.

The spelling of 126252153 in words is "one hundred twenty-six million, two hundred fifty-two thousand, one hundred fifty-three".