45546127 has 4 divisors (see below), whose sum is σ = 49686696. Its totient is φ = 41405560.

The previous prime is 45546113. The next prime is 45546139. The reversal of 45546127 is 72164554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45546127 - 2⁷ = 45545999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45546092 and 45546101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45546197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2070268 + ... + 2070289.

It is an arithmetic number, because the mean of its divisors is an integer number (12421674).

Almost surely, 2^45546127 is an apocalyptic number.

45546127 is a deficient number, since it is larger than the sum of its proper divisors (4140569).

45546127 is a wasteful number, since it uses less digits than its factorization.

45546127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4140568.

The product of its digits is 33600, while the sum is 34.

The square root of 45546127 is about 6748.7870762086. The cubic root of 45546127 is about 357.1224488224.

The spelling of 45546127 in words is "forty-five million, five hundred forty-six thousand, one hundred twenty-seven".