45098855 has 4 divisors (see below), whose sum is σ = 54118632. Its totient is φ = 36079080.

The previous prime is 45098849. The next prime is 45098861. The reversal of 45098855 is 55889054.

45098855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (45098849) and next prime (45098861).

It is not a de Polignac number, because 45098855 - 2²⁴ = 28321639 is a prime.

It is a super-2 number, since 2×45098855² = 4067813444622050, which contains 22 as substring.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4509881 + ... + 4509890.

It is an arithmetic number, because the mean of its divisors is an integer number (13529658).

Almost surely, 2^45098855 is an apocalyptic number.

45098855 is a deficient number, since it is larger than the sum of its proper divisors (9019777).

45098855 is an equidigital number, since it uses as much as digits as its factorization.

45098855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9019776.

The product of its (nonzero) digits is 288000, while the sum is 44.

The square root of 45098855 is about 6715.5681070182. The cubic root of 45098855 is about 355.9495967652.

The spelling of 45098855 in words is "forty-five million, ninety-eight thousand, eight hundred fifty-five".