126264045 has 16 divisors (see below), whose sum is σ = 202165632. Its totient is φ = 67293120.

The previous prime is 126264037. The next prime is 126264077. The reversal of 126264045 is 540462621.

It is not a de Polignac number, because 126264045 - 2³ = 126264037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32560 + ... + 36230.

It is an arithmetic number, because the mean of its divisors is an integer number (12635352).

Almost surely, 2^126264045 is an apocalyptic number.

126264045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126264045 is a deficient number, since it is larger than the sum of its proper divisors (75901587).

126264045 is a wasteful number, since it uses less digits than its factorization.

126264045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5972.

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

The square root of 126264045 is about 11236.7275040378. The cubic root of 126264045 is about 501.6797439347.

The spelling of 126264045 in words is "one hundred twenty-six million, two hundred sixty-four thousand, forty-five".