45277546 has 8 divisors (see below), whose sum is σ = 70107264. Its totient is φ = 21908460.

The previous prime is 45277543. The next prime is 45277549. The reversal of 45277546 is 64577254.

45277546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45277543) and next prime (45277549).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 45277499 and 45277508.

It is not an unprimeable number, because it can be changed into a prime (45277543) 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 in 3 ways as a sum of consecutive naturals, for example, 365080 + ... + 365203.

It is an arithmetic number, because the mean of its divisors is an integer number (8763408).

Almost surely, 2^45277546 is an apocalyptic number.

45277546 is a deficient number, since it is larger than the sum of its proper divisors (24829718).

45277546 is a wasteful number, since it uses less digits than its factorization.

45277546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730316.

The product of its digits is 235200, while the sum is 40.

The square root of 45277546 is about 6728.8591900856. The cubic root of 45277546 is about 356.4190925609.

The spelling of 45277546 in words is "forty-five million, two hundred seventy-seven thousand, five hundred forty-six".