457045934573 has 4 divisors (see below), whose sum is σ = 461571141948. Its totient is φ = 452520727200.

The previous prime is 457045934563. The next prime is 457045934617. The reversal of 457045934573 is 375439540754.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 378960897604 + 78085036969 = 615598^2 + 279437^2 .

It is a cyclic number.

It is not a de Polignac number, because 457045934573 - 2⁶ = 457045934509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457045934563) 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, 2262603536 + ... + 2262603737.

It is an arithmetic number, because the mean of its divisors is an integer number (115392785487).

Almost surely, 2^457045934573 is an apocalyptic number.

It is an amenable number.

457045934573 is a deficient number, since it is larger than the sum of its proper divisors (4525207375).

457045934573 is a wasteful number, since it uses less digits than its factorization.

457045934573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525207374.

The product of its (nonzero) digits is 31752000, while the sum is 56.

The spelling of 457045934573 in words is "four hundred fifty-seven billion, forty-five million, nine hundred thirty-four thousand, five hundred seventy-three".