432609745 has 16 divisors (see below), whose sum is σ = 527679360. Its totient is φ = 340412800.

The previous prime is 432609721. The next prime is 432609851. The reversal of 432609745 is 547906234.

It is a happy number.

It is not a de Polignac number, because 432609745 - 2¹³ = 432601553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 432609698 and 432609707.

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, 183786 + ... + 186124.

It is an arithmetic number, because the mean of its divisors is an integer number (32979960).

Almost surely, 2^432609745 is an apocalyptic number.

It is an amenable number.

432609745 is a deficient number, since it is larger than the sum of its proper divisors (95069615).

432609745 is a wasteful number, since it uses less digits than its factorization.

432609745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 432609745 is about 20799.2727036308. The cubic root of 432609745 is about 756.3081250318.

The spelling of 432609745 in words is "four hundred thirty-two million, six hundred nine thousand, seven hundred forty-five".