45231369 has 8 divisors (see below), whose sum is σ = 60657792. Its totient is φ = 29979600.

The previous prime is 45231341. The next prime is 45231377. The reversal of 45231369 is 96313254.

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

It is not a de Polignac number, because 45231369 - 2⁵ = 45231337 is a prime.

It is a super-2 number, since 2×45231369² = 4091753483228322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45131369) 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 7 ways as a sum of consecutive naturals, for example, 43057 + ... + 44094.

It is an arithmetic number, because the mean of its divisors is an integer number (7582224).

Almost surely, 2^45231369 is an apocalyptic number.

It is an amenable number.

45231369 is a deficient number, since it is larger than the sum of its proper divisors (15426423).

45231369 is a wasteful number, since it uses less digits than its factorization.

45231369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87327.

The product of its digits is 19440, while the sum is 33.

The square root of 45231369 is about 6725.4270496378. The cubic root of 45231369 is about 356.2978848530.

The spelling of 45231369 in words is "forty-five million, two hundred thirty-one thousand, three hundred sixty-nine".