457634077 has 2 divisors, whose sum is σ = 457634078. Its totient is φ = 457634076.

The previous prime is 457634041. The next prime is 457634081. The reversal of 457634077 is 770436754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 416404836 + 41229241 = 20406^2 + 6421^2 .

It is a cyclic number.

It is not a de Polignac number, because 457634077 - 2¹¹ = 457632029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457634377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228817038 + 228817039.

It is an arithmetic number, because the mean of its divisors is an integer number (228817039).

Almost surely, 2^457634077 is an apocalyptic number.

It is an amenable number.

457634077 is a deficient number, since it is larger than the sum of its proper divisors (1).

457634077 is an equidigital number, since it uses as much as digits as its factorization.

457634077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 43.

The square root of 457634077 is about 21392.3836212798. The cubic root of 457634077 is about 770.6185376865.

The spelling of 457634077 in words is "four hundred fifty-seven million, six hundred thirty-four thousand, seventy-seven".