546523155 has 12 divisors (see below), whose sum is σ = 947306880. Its totient is φ = 291478992.

The previous prime is 546523141. The next prime is 546523177. The reversal of 546523155 is 551325645.

It is not a de Polignac number, because 546523155 - 2⁹ = 546522643 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6072435 + ... + 6072524.

It is an arithmetic number, because the mean of its divisors is an integer number (78942240).

Almost surely, 2^546523155 is an apocalyptic number.

546523155 is a deficient number, since it is larger than the sum of its proper divisors (400783725).

546523155 is a wasteful number, since it uses less digits than its factorization.

546523155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12144970 (or 12144967 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 546523155 is about 23377.8346944280. The cubic root of 546523155 is about 817.5911634160.

The spelling of 546523155 in words is "five hundred forty-six million, five hundred twenty-three thousand, one hundred fifty-five".