537545163 has 8 divisors (see below), whose sum is σ = 723302800. Its totient is φ = 355075488.

The previous prime is 537545159. The next prime is 537545231. The reversal of 537545163 is 361545735.

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

It is not a de Polignac number, because 537545163 - 2² = 537545159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537545143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821608 + ... + 822261.

It is an arithmetic number, because the mean of its divisors is an integer number (90412850).

Almost surely, 2^537545163 is an apocalyptic number.

537545163 is a deficient number, since it is larger than the sum of its proper divisors (185757637).

537545163 is a wasteful number, since it uses less digits than its factorization.

537545163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643981.

The product of its digits is 189000, while the sum is 39.

The square root of 537545163 is about 23185.0202285873. The cubic root of 537545163 is about 813.0894376234.

The spelling of 537545163 in words is "five hundred thirty-seven million, five hundred forty-five thousand, one hundred sixty-three".