457143004319 has 4 divisors (see below), whose sum is σ = 459104991696. Its totient is φ = 455181016944.

The previous prime is 457143004301. The next prime is 457143004333. The reversal of 457143004319 is 913400341754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 913400341754 = 2 ⋅456700170877.

It is a cyclic number.

It is not a de Polignac number, because 457143004319 - 2¹⁶ = 457142938783 is a prime.

It is a super-2 number, since 2×457143004319² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457143004519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980993339 + ... + 980993804.

It is an arithmetic number, because the mean of its divisors is an integer number (114776247924).

Almost surely, 2^457143004319 is an apocalyptic number.

457143004319 is a deficient number, since it is larger than the sum of its proper divisors (1961987377).

457143004319 is a wasteful number, since it uses less digits than its factorization.

457143004319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961987376.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 457143004319 in words is "four hundred fifty-seven billion, one hundred forty-three million, four thousand, three hundred nineteen".