457998001 has 4 divisors (see below), whose sum is σ = 460740672. Its totient is φ = 455255332.

The previous prime is 457997989. The next prime is 457998019. The reversal of 457998001 is 100899754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457998001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457998041) 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 3 ways as a sum of consecutive naturals, for example, 1371085 + ... + 1371418.

It is an arithmetic number, because the mean of its divisors is an integer number (115185168).

Almost surely, 2^457998001 is an apocalyptic number.

It is an amenable number.

457998001 is a deficient number, since it is larger than the sum of its proper divisors (2742671).

457998001 is a wasteful number, since it uses less digits than its factorization.

457998001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742670.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 457998001 is about 21400.8878554138. The cubic root of 457998001 is about 770.8227563610.

The spelling of 457998001 in words is "four hundred fifty-seven million, nine hundred ninety-eight thousand, one".