432406545 has 16 divisors (see below), whose sum is σ = 693375360. Its totient is φ = 230108544.

The previous prime is 432406537. The next prime is 432406561. The reversal of 432406545 is 545604234.

It is not a de Polignac number, because 432406545 - 2³ = 432406537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24685 + ... + 38394.

It is an arithmetic number, because the mean of its divisors is an integer number (43335960).

Almost surely, 2^432406545 is an apocalyptic number.

It is an amenable number.

432406545 is a deficient number, since it is larger than the sum of its proper divisors (260968815).

432406545 is a wasteful number, since it uses less digits than its factorization.

432406545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63544.

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 432406545 is about 20794.3873437041. The cubic root of 432406545 is about 756.1896919784.

The spelling of 432406545 in words is "four hundred thirty-two million, four hundred six thousand, five hundred forty-five".