539431650453 has 8 divisors (see below), whose sum is σ = 722467502848. Its totient is φ = 358008449184.

The previous prime is 539431650451. The next prime is 539431650463. The reversal of 539431650453 is 354056134935.

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

It is not a de Polignac number, because 539431650453 - 2¹ = 539431650451 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 (539431650451) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 403162000 + ... + 403163337.

It is an arithmetic number, because the mean of its divisors is an integer number (90308437856).

Almost surely, 2^539431650453 is an apocalyptic number.

It is an amenable number.

539431650453 is a deficient number, since it is larger than the sum of its proper divisors (183035852395).

539431650453 is a wasteful number, since it uses less digits than its factorization.

539431650453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806325563.

The product of its (nonzero) digits is 2916000, while the sum is 48.

The spelling of 539431650453 in words is "five hundred thirty-nine billion, four hundred thirty-one million, six hundred fifty thousand, four hundred fifty-three".