45001369 has 4 divisors (see below), whose sum is σ = 51430144. Its totient is φ = 38572596.

The previous prime is 45001357. The next prime is 45001373. The reversal of 45001369 is 96310054.

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 45001369 - 2⁷ = 45001241 is a prime.

It is a super-2 number, since 2×45001369² = 4050246423748322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45001339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3214377 + ... + 3214390.

It is an arithmetic number, because the mean of its divisors is an integer number (12857536).

Almost surely, 2^45001369 is an apocalyptic number.

It is an amenable number.

45001369 is a deficient number, since it is larger than the sum of its proper divisors (6428775).

45001369 is an equidigital number, since it uses as much as digits as its factorization.

45001369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6428774.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 45001369 is about 6708.3059709587. The cubic root of 45001369 is about 355.6929373657.

The spelling of 45001369 in words is "forty-five million, one thousand, three hundred sixty-nine".