468889545 has 32 divisors (see below), whose sum is σ = 783043200. Its totient is φ = 239289344.

The previous prime is 468889537. The next prime is 468889573. The reversal of 468889545 is 545988864.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 468889545 - 2³ = 468889537 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 44386 + ... + 53924.

It is an arithmetic number, because the mean of its divisors is an integer number (24470100).

Almost surely, 2^468889545 is an apocalyptic number.

It is an amenable number.

468889545 is a deficient number, since it is larger than the sum of its proper divisors (314153655).

468889545 is a wasteful number, since it uses less digits than its factorization.

468889545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9689.

The product of its digits is 11059200, while the sum is 57.

The square root of 468889545 is about 21653.8575085364. The cubic root of 468889545 is about 776.8852030645.

The spelling of 468889545 in words is "four hundred sixty-eight million, eight hundred eighty-nine thousand, five hundred forty-five".