537974269 has 4 divisors (see below), whose sum is σ = 614827744. Its totient is φ = 461120796.

The previous prime is 537974263. The next prime is 537974287. The reversal of 537974269 is 962479735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 537974269 - 2⁵ = 537974237 is a prime.

It is a super-2 number, since 2×537974269² = 578832628212168722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537974263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38426727 + ... + 38426740.

It is an arithmetic number, because the mean of its divisors is an integer number (153706936).

Almost surely, 2^537974269 is an apocalyptic number.

It is an amenable number.

537974269 is a deficient number, since it is larger than the sum of its proper divisors (76853475).

537974269 is an equidigital number, since it uses as much as digits as its factorization.

537974269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76853474.

The product of its digits is 2857680, while the sum is 52.

The square root of 537974269 is about 23194.2723317633. The cubic root of 537974269 is about 813.3057349582.

The spelling of 537974269 in words is "five hundred thirty-seven million, nine hundred seventy-four thousand, two hundred sixty-nine".