458379629249 has 2 divisors, whose sum is σ = 458379629250. Its totient is φ = 458379629248.

The previous prime is 458379629221. The next prime is 458379629291. The reversal of 458379629249 is 942926973854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 336695865025 + 121683764224 = 580255^2 + 348832^2 .

It is a cyclic number.

It is not a de Polignac number, because 458379629249 - 2¹² = 458379625153 is a prime.

It is a super-2 number, since 2×458379629249² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (458379623249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229189814624 + 229189814625.

It is an arithmetic number, because the mean of its divisors is an integer number (229189814625).

Almost surely, 2^458379629249 is an apocalyptic number.

It is an amenable number.

458379629249 is a deficient number, since it is larger than the sum of its proper divisors (1).

458379629249 is an equidigital number, since it uses as much as digits as its factorization.

458379629249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 235146240, while the sum is 68.

The spelling of 458379629249 in words is "four hundred fifty-eight billion, three hundred seventy-nine million, six hundred twenty-nine thousand, two hundred forty-nine".