4457457429 has 8 divisors (see below), whose sum is σ = 5948040000. Its totient is φ = 2969256576.

The previous prime is 4457457427. The next prime is 4457457469. The reversal of 4457457429 is 9247547544.

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

It is not a de Polignac number, because 4457457429 - 2¹ = 4457457427 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4457457427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591057 + ... + 598550.

It is an arithmetic number, because the mean of its divisors is an integer number (743505000).

Almost surely, 2^4457457429 is an apocalyptic number.

It is an amenable number.

4457457429 is a deficient number, since it is larger than the sum of its proper divisors (1490582571).

4457457429 is a wasteful number, since it uses less digits than its factorization.

4457457429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190859.

The product of its digits is 5644800, while the sum is 51.

The square root of 4457457429 is about 66764.1927158563. The cubic root of 4457457429 is about 1645.7444583255.

The spelling of 4457457429 in words is "four billion, four hundred fifty-seven million, four hundred fifty-seven thousand, four hundred twenty-nine".