537149267 has 2 divisors, whose sum is σ = 537149268. Its totient is φ = 537149266.

The previous prime is 537149233. The next prime is 537149279. The reversal of 537149267 is 762941735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 537149267 - 2¹⁰ = 537148243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (537149297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268574633 + 268574634.

It is an arithmetic number, because the mean of its divisors is an integer number (268574634).

Almost surely, 2^537149267 is an apocalyptic number.

537149267 is a deficient number, since it is larger than the sum of its proper divisors (1).

537149267 is an equidigital number, since it uses as much as digits as its factorization.

537149267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 537149267 is about 23176.4809019834. The cubic root of 537149267 is about 812.8897781743.

The spelling of 537149267 in words is "five hundred thirty-seven million, one hundred forty-nine thousand, two hundred sixty-seven".