457934654 has 4 divisors (see below), whose sum is σ = 686901984. Its totient is φ = 228967326.

The previous prime is 457934611. The next prime is 457934657. The reversal of 457934654 is 456439754.

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

It is a junction number, because it is equal to n+sod(n) for n = 457934599 and 457934608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457934657) 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, 114483662 + ... + 114483665.

It is an arithmetic number, because the mean of its divisors is an integer number (171725496).

Almost surely, 2^457934654 is an apocalyptic number.

457934654 is a deficient number, since it is larger than the sum of its proper divisors (228967330).

457934654 is a wasteful number, since it uses less digits than its factorization.

457934654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228967329.

The product of its digits is 1814400, while the sum is 47.

The square root of 457934654 is about 21399.4077955442. The cubic root of 457934654 is about 770.7872164966.

The spelling of 457934654 in words is "four hundred fifty-seven million, nine hundred thirty-four thousand, six hundred fifty-four".