546957454 has 4 divisors (see below), whose sum is σ = 820436184. Its totient is φ = 273478726.

The previous prime is 546957451. The next prime is 546957491. The reversal of 546957454 is 454759645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 454759645 = 5 ⋅90951929.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 546957398 and 546957407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546957451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136739362 + ... + 136739365.

It is an arithmetic number, because the mean of its divisors is an integer number (205109046).

Almost surely, 2^546957454 is an apocalyptic number.

546957454 is a deficient number, since it is larger than the sum of its proper divisors (273478730).

546957454 is a wasteful number, since it uses less digits than its factorization.

546957454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273478729.

The product of its digits is 3024000, while the sum is 49.

The square root of 546957454 is about 23387.1215415664. The cubic root of 546957454 is about 817.8076745296.

The spelling of 546957454 in words is "five hundred forty-six million, nine hundred fifty-seven thousand, four hundred fifty-four".