4506631257 has 8 divisors (see below), whose sum is σ = 6013402560. Its totient is φ = 3002140400.

The previous prime is 4506631249. The next prime is 4506631267. The reversal of 4506631257 is 7521366054.

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

It is a cyclic number.

It is not a de Polignac number, because 4506631257 - 2³ = 4506631249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4506631267) 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, 565494 + ... + 573407.

It is an arithmetic number, because the mean of its divisors is an integer number (751675320).

Almost surely, 2^4506631257 is an apocalyptic number.

It is an amenable number.

4506631257 is a deficient number, since it is larger than the sum of its proper divisors (1506771303).

4506631257 is a wasteful number, since it uses less digits than its factorization.

4506631257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140223.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 4506631257 is about 67131.4476009567. The cubic root of 4506631257 is about 1651.7741867290.

The spelling of 4506631257 in words is "four billion, five hundred six million, six hundred thirty-one thousand, two hundred fifty-seven".