45550255 has 4 divisors (see below), whose sum is σ = 54660312. Its totient is φ = 36440200.

The previous prime is 45550249. The next prime is 45550261. The reversal of 45550255 is 55205554.

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

It is an interprime number because it is at equal distance from previous prime (45550249) and next prime (45550261).

It is not a de Polignac number, because 45550255 - 2³ = 45550247 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 3 ways as a sum of consecutive naturals, for example, 4555021 + ... + 4555030.

It is an arithmetic number, because the mean of its divisors is an integer number (13665078).

Almost surely, 2^45550255 is an apocalyptic number.

45550255 is a deficient number, since it is larger than the sum of its proper divisors (9110057).

45550255 is an equidigital number, since it uses as much as digits as its factorization.

45550255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9110056.

The product of its (nonzero) digits is 25000, while the sum is 31.

The square root of 45550255 is about 6749.0929020128. The cubic root of 45550255 is about 357.1332375695.

The spelling of 45550255 in words is "forty-five million, five hundred fifty thousand, two hundred fifty-five".