45277055 has 8 divisors (see below), whose sum is σ = 55098144. Its totient is φ = 35711200.

The previous prime is 45277021. The next prime is 45277093. The reversal of 45277055 is 55077254.

It is a happy number.

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

It is not a de Polignac number, because 45277055 - 2⁶ = 45276991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63416 + ... + 64125.

It is an arithmetic number, because the mean of its divisors is an integer number (6887268).

Almost surely, 2^45277055 is an apocalyptic number.

45277055 is a deficient number, since it is larger than the sum of its proper divisors (9821089).

45277055 is a wasteful number, since it uses less digits than its factorization.

45277055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127617.

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 45277055 is about 6728.8227053475. The cubic root of 45277055 is about 356.4178041930.

The spelling of 45277055 in words is "forty-five million, two hundred seventy-seven thousand, fifty-five".