537494159 has 2 divisors, whose sum is σ = 537494160. Its totient is φ = 537494158.

The previous prime is 537494131. The next prime is 537494183. The reversal of 537494159 is 951494735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 537494159 - 2²⁴ = 520716943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537494129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268747079 + 268747080.

It is an arithmetic number, because the mean of its divisors is an integer number (268747080).

Almost surely, 2^537494159 is an apocalyptic number.

537494159 is a deficient number, since it is larger than the sum of its proper divisors (1).

537494159 is an equidigital number, since it uses as much as digits as its factorization.

537494159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 47.

The square root of 537494159 is about 23183.9202681514. The cubic root of 537494159 is about 813.0637206367.

The spelling of 537494159 in words is "five hundred thirty-seven million, four hundred ninety-four thousand, one hundred fifty-nine".