546645455 has 16 divisors (see below), whose sum is σ = 710718624. Its totient is φ = 402017280.

The previous prime is 546645433. The next prime is 546645467. The reversal of 546645455 is 554546645.

It is not a de Polignac number, because 546645455 - 2⁸ = 546645199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71126 + ... + 78435.

It is an arithmetic number, because the mean of its divisors is an integer number (44419914).

Almost surely, 2^546645455 is an apocalyptic number.

546645455 is a deficient number, since it is larger than the sum of its proper divisors (164073169).

546645455 is a wasteful number, since it uses less digits than its factorization.

546645455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149626.

The product of its digits is 1440000, while the sum is 44.

The square root of 546645455 is about 23380.4502736795. The cubic root of 546645455 is about 817.6521452431.

The spelling of 546645455 in words is "five hundred forty-six million, six hundred forty-five thousand, four hundred fifty-five".