546537969 has 16 divisors (see below), whose sum is σ = 810063040. Its totient is φ = 364188960.

The previous prime is 546537941. The next prime is 546537977. The reversal of 546537969 is 969735645.

546537969 is a `hidden beast` number, since 5 + 46 + 537 + 9 + 69 = 666.

It is not a de Polignac number, because 546537969 - 2⁸ = 546537713 is a prime.

It is a super-2 number, since 2×546537969² = 597407503117289922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (546537919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86229 + ... + 92349.

It is an arithmetic number, because the mean of its divisors is an integer number (50628940).

Almost surely, 2^546537969 is an apocalyptic number.

It is an amenable number.

546537969 is a deficient number, since it is larger than the sum of its proper divisors (263525071).

546537969 is a wasteful number, since it uses less digits than its factorization.

546537969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9437 (or 9431 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 54.

The square root of 546537969 is about 23378.1515308632. The cubic root of 546537969 is about 817.5985505297.

It can be divided in two parts, 5465 and 37969, that added together give a palindrome (43434).

The spelling of 546537969 in words is "five hundred forty-six million, five hundred thirty-seven thousand, nine hundred sixty-nine".