536431481 has 8 divisors (see below), whose sum is σ = 577614240. Its totient is φ = 496318528.

The previous prime is 536431463. The next prime is 536431501. The reversal of 536431481 is 184134635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 536431481 - 2¹⁴ = 536415097 is a prime.

It is a super-2 number, since 2×536431481² = 575517467615706722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536431411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266411 + ... + 268416.

It is an arithmetic number, because the mean of its divisors is an integer number (72201780).

Almost surely, 2^536431481 is an apocalyptic number.

It is an amenable number.

536431481 is a deficient number, since it is larger than the sum of its proper divisors (41182759).

536431481 is a wasteful number, since it uses less digits than its factorization.

536431481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534903.

The product of its digits is 34560, while the sum is 35.

The square root of 536431481 is about 23160.9905012717. The cubic root of 536431481 is about 812.5275318797.

The spelling of 536431481 in words is "five hundred thirty-six million, four hundred thirty-one thousand, four hundred eighty-one".