457274101 has 2 divisors, whose sum is σ = 457274102. Its totient is φ = 457274100.

The previous prime is 457274099. The next prime is 457274219. The reversal of 457274101 is 101472754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 361038001 + 96236100 = 19001^2 + 9810^2 .

It is a cyclic number.

It is not a de Polignac number, because 457274101 - 2¹ = 457274099 is a prime.

Together with 457274099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457274401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228637050 + 228637051.

It is an arithmetic number, because the mean of its divisors is an integer number (228637051).

Almost surely, 2^457274101 is an apocalyptic number.

It is an amenable number.

457274101 is a deficient number, since it is larger than the sum of its proper divisors (1).

457274101 is an equidigital number, since it uses as much as digits as its factorization.

457274101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 457274101 is about 21383.9683174101. The cubic root of 457274101 is about 770.4164279224.

The spelling of 457274101 in words is "four hundred fifty-seven million, two hundred seventy-four thousand, one hundred one".