458750057 has 2 divisors, whose sum is σ = 458750058. Its totient is φ = 458750056.

The previous prime is 458750051. The next prime is 458750093. The reversal of 458750057 is 750057854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 436433881 + 22316176 = 20891^2 + 4724^2 .

It is a cyclic number.

It is not a de Polignac number, because 458750057 - 2⁸ = 458749801 is a prime.

It is a super-2 number, since 2×458750057² = 420903229595006498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 458749996 and 458750023.

It is not a weakly prime, because it can be changed into another prime (458750051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229375028 + 229375029.

It is an arithmetic number, because the mean of its divisors is an integer number (229375029).

Almost surely, 2^458750057 is an apocalyptic number.

It is an amenable number.

458750057 is a deficient number, since it is larger than the sum of its proper divisors (1).

458750057 is an equidigital number, since it uses as much as digits as its factorization.

458750057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 458750057 is about 21418.4513212324. The cubic root of 458750057 is about 771.2444356891.

The spelling of 458750057 in words is "four hundred fifty-eight million, seven hundred fifty thousand, fifty-seven".