126046245 has 64 divisors (see below), whose sum is σ = 235146240. Its totient is φ = 57090048.

The previous prime is 126046241. The next prime is 126046273. The reversal of 126046245 is 542640621.

It is not a de Polignac number, because 126046245 - 2² = 126046241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126046241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 155401 + ... + 156209.

It is an arithmetic number, because the mean of its divisors is an integer number (3674160).

Almost surely, 2^126046245 is an apocalyptic number.

126046245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126046245 is a deficient number, since it is larger than the sum of its proper divisors (109099995).

126046245 is a wasteful number, since it uses less digits than its factorization.

126046245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 126046245 is about 11227.0318873690. The cubic root of 126046245 is about 501.3911193179.

Adding to 126046245 its reverse (542640621), we get a palindrome (668686866).

The spelling of 126046245 in words is "one hundred twenty-six million, forty-six thousand, two hundred forty-five".