45085101 has 4 divisors (see below), whose sum is σ = 60113472. Its totient is φ = 30056732.

The previous prime is 45085069. The next prime is 45085121. The reversal of 45085101 is 10158054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45085101 - 2⁵ = 45085069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45085121) 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, 7514181 + ... + 7514186.

It is an arithmetic number, because the mean of its divisors is an integer number (15028368).

Almost surely, 2^45085101 is an apocalyptic number.

It is an amenable number.

45085101 is a deficient number, since it is larger than the sum of its proper divisors (15028371).

45085101 is a wasteful number, since it uses less digits than its factorization.

45085101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15028370.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 45085101 is about 6714.5439904732. The cubic root of 45085101 is about 355.9134079046.

The spelling of 45085101 in words is "forty-five million, eighty-five thousand, one hundred one".