457677161 has 8 divisors (see below), whose sum is σ = 490484544. Its totient is φ = 425945520.

The previous prime is 457677131. The next prime is 457677167. The reversal of 457677161 is 161776754.

It is a happy number.

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 457677161 - 2¹⁸ = 457415017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457677167) 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, 268055 + ... + 269756.

It is an arithmetic number, because the mean of its divisors is an integer number (61310568).

Almost surely, 2^457677161 is an apocalyptic number.

It is an amenable number.

457677161 is a deficient number, since it is larger than the sum of its proper divisors (32807383).

457677161 is a wasteful number, since it uses less digits than its factorization.

457677161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537871.

The product of its digits is 246960, while the sum is 44.

The square root of 457677161 is about 21393.3905914888. The cubic root of 457677161 is about 770.6427202441.

The spelling of 457677161 in words is "four hundred fifty-seven million, six hundred seventy-seven thousand, one hundred sixty-one".