546452263 has 6 divisors (see below), whose sum is σ = 635669016. Its totient is φ = 468387612.

The previous prime is 546452251. The next prime is 546452323. The reversal of 546452263 is 362254645.

It is not a de Polignac number, because 546452263 - 2²⁵ = 512897831 is a prime.

It is a super-2 number, since 2×546452263² = 597220151475642338, 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 (546452363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5575995 + ... + 5576092.

It is an arithmetic number, because the mean of its divisors is an integer number (105944836).

Almost surely, 2^546452263 is an apocalyptic number.

546452263 is a deficient number, since it is larger than the sum of its proper divisors (89216753).

546452263 is a wasteful number, since it uses less digits than its factorization.

546452263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11152101 (or 11152094 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The square root of 546452263 is about 23376.3184227115. The cubic root of 546452263 is about 817.5558107333. Note that the first 3 decimals are identical.

The spelling of 546452263 in words is "five hundred forty-six million, four hundred fifty-two thousand, two hundred sixty-three".