4045457126 has 8 divisors (see below), whose sum is σ = 6216190344. Its totient is φ = 1973393680.

The previous prime is 4045457107. The next prime is 4045457183. The reversal of 4045457126 is 6217545404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4045457126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24667340 + ... + 24667503.

It is an arithmetic number, because the mean of its divisors is an integer number (777023793).

Almost surely, 2^4045457126 is an apocalyptic number.

4045457126 is a deficient number, since it is larger than the sum of its proper divisors (2170733218).

4045457126 is a wasteful number, since it uses less digits than its factorization.

4045457126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49334886.

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 4045457126 is about 63603.9081031976. The cubic root of 4045457126 is about 1593.3916401792.

The spelling of 4045457126 in words is "four billion, forty-five million, four hundred fifty-seven thousand, one hundred twenty-six".