458869951 has 4 divisors (see below), whose sum is σ = 458923504. Its totient is φ = 458816400.

The previous prime is 458869949. The next prime is 458869973. The reversal of 458869951 is 159968854.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a 4-Lehmer number, since φ(458869951) divides (458869951-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 458869951 - 2¹ = 458869949 is a prime.

It is a deceptive number, since it divides R_458869950.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 458869892 and 458869901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458869981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10710 + ... + 32131.

It is an arithmetic number, because the mean of its divisors is an integer number (114730876).

Almost surely, 2^458869951 is an apocalyptic number.

458869951 is the 10711-st decagonal number.

458869951 is a deficient number, since it is larger than the sum of its proper divisors (53553).

458869951 is a wasteful number, since it uses less digits than its factorization.

458869951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53552.

The product of its digits is 3110400, while the sum is 55.

The square root of 458869951 is about 21421.2499868705. The cubic root of 458869951 is about 771.3116178977.

The spelling of 458869951 in words is "four hundred fifty-eight million, eight hundred sixty-nine thousand, nine hundred fifty-one".