537426469 has 2 divisors, whose sum is σ = 537426470. Its totient is φ = 537426468.

The previous prime is 537426437. The next prime is 537426479. The reversal of 537426469 is 964624735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 294534244 + 242892225 = 17162^2 + 15585^2 .

It is a cyclic number.

It is not a de Polignac number, because 537426469 - 2⁵ = 537426437 is a prime.

It is a super-2 number, since 2×537426469² = 577654419163615922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537426479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268713234 + 268713235.

It is an arithmetic number, because the mean of its divisors is an integer number (268713235).

Almost surely, 2^537426469 is an apocalyptic number.

It is an amenable number.

537426469 is a deficient number, since it is larger than the sum of its proper divisors (1).

537426469 is an equidigital number, since it uses as much as digits as its factorization.

537426469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 46.

The square root of 537426469 is about 23182.4603741708. The cubic root of 537426469 is about 813.0295878046.

The spelling of 537426469 in words is "five hundred thirty-seven million, four hundred twenty-six thousand, four hundred sixty-nine".