432561408751 has 4 divisors (see below), whose sum is σ = 432825650712. Its totient is φ = 432297166792.

The previous prime is 432561408749. The next prime is 432561408791. The reversal of 432561408751 is 157804165234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 157804165234 = 2 ⋅78902082617.

It is a cyclic number.

It is not a de Polignac number, because 432561408751 - 2¹ = 432561408749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432561408791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132118525 + ... + 132121798.

It is an arithmetic number, because the mean of its divisors is an integer number (108206412678).

Almost surely, 2^432561408751 is an apocalyptic number.

432561408751 is a deficient number, since it is larger than the sum of its proper divisors (264241961).

432561408751 is a wasteful number, since it uses less digits than its factorization.

432561408751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264241960.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 432561408751 in words is "four hundred thirty-two billion, five hundred sixty-one million, four hundred eight thousand, seven hundred fifty-one".