45975869 has 8 divisors (see below), whose sum is σ = 46797600. Its totient is φ = 45158256.

The previous prime is 45975859. The next prime is 45975889. The reversal of 45975869 is 96857954.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45975869 is a prime.

It is a super-2 number, since 2×45975869² = 4227561060610322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45975869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45975859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28907 + ... + 30455.

It is an arithmetic number, because the mean of its divisors is an integer number (5849700).

Almost surely, 2^45975869 is an apocalyptic number.

It is an amenable number.

45975869 is a deficient number, since it is larger than the sum of its proper divisors (821731).

45975869 is a wasteful number, since it uses less digits than its factorization.

45975869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059.

The product of its digits is 2721600, while the sum is 53.

The square root of 45975869 is about 6780.5507888371. The cubic root of 45975869 is about 358.2421221367.

The spelling of 45975869 in words is "forty-five million, nine hundred seventy-five thousand, eight hundred sixty-nine".