457044134 has 4 divisors (see below), whose sum is σ = 685566204. Its totient is φ = 228522066.

The previous prime is 457044131. The next prime is 457044139. The reversal of 457044134 is 431440754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431440754 = 2 ⋅215720377.

It is a self number, because there is not a number n which added to its sum of digits gives 457044134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457044131) 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 as a sum of consecutive naturals, namely, 114261032 + ... + 114261035.

It is an arithmetic number, because the mean of its divisors is an integer number (171391551).

Almost surely, 2^457044134 is an apocalyptic number.

457044134 is a deficient number, since it is larger than the sum of its proper divisors (228522070).

457044134 is a wasteful number, since it uses less digits than its factorization.

457044134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228522069.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 457044134 is about 21378.5905522324. The cubic root of 457044134 is about 770.2872566276.

Adding to 457044134 its reverse (431440754), we get a palindrome (888484888).

The spelling of 457044134 in words is "four hundred fifty-seven million, forty-four thousand, one hundred thirty-four".