457038455 has 8 divisors (see below), whose sum is σ = 580707792. Its totient is φ = 344123008.

The previous prime is 457038427. The next prime is 457038457. The reversal of 457038455 is 554830754.

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 457038455 - 2¹² = 457034359 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 (457038457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2688377 + ... + 2688546.

It is an arithmetic number, because the mean of its divisors is an integer number (72588474).

Almost surely, 2^457038455 is an apocalyptic number.

457038455 is a deficient number, since it is larger than the sum of its proper divisors (123669337).

457038455 is a wasteful number, since it uses less digits than its factorization.

457038455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5376945.

The product of its (nonzero) digits is 336000, while the sum is 41.

The square root of 457038455 is about 21378.4577320255. The cubic root of 457038455 is about 770.2840662140.

The spelling of 457038455 in words is "four hundred fifty-seven million, thirty-eight thousand, four hundred fifty-five".