126385245 has 64 divisors (see below), whose sum is σ = 270336000. Its totient is φ = 54727488.

The previous prime is 126385243. The next prime is 126385279. The reversal of 126385245 is 542583621.

126385245 is a `hidden beast` number, since 12 + 638 + 5 + 2 + 4 + 5 = 666.

It is not a de Polignac number, because 126385245 - 2¹ = 126385243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126385243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14436 + ... + 21474.

It is an arithmetic number, because the mean of its divisors is an integer number (4224000).

Almost surely, 2^126385245 is an apocalyptic number.

126385245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126385245 is an abundant number, since it is smaller than the sum of its proper divisors (143950755).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126385245 is a wasteful number, since it uses less digits than its factorization.

126385245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7079 (or 7073 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 126385245 is about 11242.1192397163. The cubic root of 126385245 is about 501.8402122621.

The spelling of 126385245 in words is "one hundred twenty-six million, three hundred eighty-five thousand, two hundred forty-five".