69045001 has 4 divisors (see below), whose sum is σ = 69349392. Its totient is φ = 68740612.

The previous prime is 69044977. The next prime is 69045059. The reversal of 69045001 is 10054096.

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 a de Polignac number, because none of the positive numbers 2^k-69045001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69045101) 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, 151855 + ... + 152308.

It is an arithmetic number, because the mean of its divisors is an integer number (17337348).

Almost surely, 2^69045001 is an apocalyptic number.

It is an amenable number.

69045001 is a deficient number, since it is larger than the sum of its proper divisors (304391).

69045001 is a wasteful number, since it uses less digits than its factorization.

69045001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304390.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 69045001 is about 8309.3321632969. The cubic root of 69045001 is about 410.2457400510.

Adding to 69045001 its reverse (10054096), we get a palindrome (79099097).

The spelling of 69045001 in words is "sixty-nine million, forty-five thousand, one".