457401207 has 16 divisors (see below), whose sum is σ = 651909888. Its totient is φ = 284560320.

The previous prime is 457401181. The next prime is 457401221. The reversal of 457401207 is 702104754.

It is not a de Polignac number, because 457401207 - 2¹⁰ = 457400183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457401107) 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 15 ways as a sum of consecutive naturals, for example, 78013 + ... + 83670.

It is an arithmetic number, because the mean of its divisors is an integer number (40744368).

Almost surely, 2^457401207 is an apocalyptic number.

457401207 is a deficient number, since it is larger than the sum of its proper divisors (194508681).

457401207 is a wasteful number, since it uses less digits than its factorization.

457401207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161750.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 457401207 is about 21386.9401037175. The cubic root of 457401207 is about 770.4878041338.

The spelling of 457401207 in words is "four hundred fifty-seven million, four hundred one thousand, two hundred seven".