45195413 has 4 divisors (see below), whose sum is σ = 45218700. Its totient is φ = 45172128.

The previous prime is 45195331. The next prime is 45195419. The reversal of 45195413 is 31459154.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3179089 + 42016324 = 1783^2 + 6482^2 .

It is a cyclic number.

It is not a de Polignac number, because 45195413 - 2¹⁰ = 45194389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45195413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45195419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8438 + ... + 12711.

It is an arithmetic number, because the mean of its divisors is an integer number (11304675).

Almost surely, 2^45195413 is an apocalyptic number.

It is an amenable number.

45195413 is a deficient number, since it is larger than the sum of its proper divisors (23287).

45195413 is a wasteful number, since it uses less digits than its factorization.

45195413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23286.

The product of its digits is 10800, while the sum is 32.

The square root of 45195413 is about 6722.7533793826. The cubic root of 45195413 is about 356.2034486009.

The spelling of 45195413 in words is "forty-five million, one hundred ninety-five thousand, four hundred thirteen".