126416145 has 16 divisors (see below), whose sum is σ = 204270912. Its totient is φ = 66753600.

The previous prime is 126416141. The next prime is 126416159. The reversal of 126416145 is 541614621.

It is not a de Polignac number, because 126416145 - 2² = 126416141 is a prime.

It is a super-2 number, since 2×126416145² = 31962083433322050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (126416141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40207 + ... + 43236.

It is an arithmetic number, because the mean of its divisors is an integer number (12766932).

Almost surely, 2^126416145 is an apocalyptic number.

126416145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126416145 is a deficient number, since it is larger than the sum of its proper divisors (77854767).

126416145 is a wasteful number, since it uses less digits than its factorization.

126416145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83552.

The product of its digits is 5760, while the sum is 30.

The square root of 126416145 is about 11243.4934517702. The cubic root of 126416145 is about 501.8811073285.

The spelling of 126416145 in words is "one hundred twenty-six million, four hundred sixteen thousand, one hundred forty-five".