126114549 has 24 divisors (see below), whose sum is σ = 185672256. Its totient is φ = 76084800.

The previous prime is 126114529. The next prime is 126114553. The reversal of 126114549 is 945411621.

It is not a de Polignac number, because 126114549 - 2¹¹ = 126112501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126114529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94809 + ... + 96129.

It is an arithmetic number, because the mean of its divisors is an integer number (7736344).

Almost surely, 2^126114549 is an apocalyptic number.

It is an amenable number.

126114549 is a deficient number, since it is larger than the sum of its proper divisors (59557707).

126114549 is a wasteful number, since it uses less digits than its factorization.

126114549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609 (or 1598 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 126114549 is about 11230.0734191723. The cubic root of 126114549 is about 501.4816703025.

The spelling of 126114549 in words is "one hundred twenty-six million, one hundred fourteen thousand, five hundred forty-nine".