468851545 has 4 divisors (see below), whose sum is σ = 562621860. Its totient is φ = 375081232.

The previous prime is 468851521. The next prime is 468851557. The reversal of 468851545 is 545158864.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 201725209 + 267126336 = 14203^2 + 16344^2 .

It is a cyclic number.

It is not a de Polignac number, because 468851545 - 2²⁵ = 435297113 is a prime.

It is a super-4 number, since 4×468851545⁴ (a number of 36 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 468851495 and 468851504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46885150 + ... + 46885159.

It is an arithmetic number, because the mean of its divisors is an integer number (140655465).

Almost surely, 2^468851545 is an apocalyptic number.

It is an amenable number.

468851545 is a deficient number, since it is larger than the sum of its proper divisors (93770315).

468851545 is an equidigital number, since it uses as much as digits as its factorization.

468851545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93770314.

The product of its digits is 768000, while the sum is 46.

The square root of 468851545 is about 21652.9800489448. The cubic root of 468851545 is about 776.8642155807.

The spelling of 468851545 in words is "four hundred sixty-eight million, eight hundred fifty-one thousand, five hundred forty-five".