45003005 has 4 divisors (see below), whose sum is σ = 54003612. Its totient is φ = 36002400.

The previous prime is 45002999. The next prime is 45003011. The reversal of 45003005 is 50030054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50030054 = 2 ⋅25015027.

It is an interprime number because it is at equal distance from previous prime (45002999) and next prime (45003011).

It can be written as a sum of positive squares in 2 ways, for example, as 11142244 + 33860761 = 3338^2 + 5819^2 .

It is not a de Polignac number, because 45003005 - 2⁶ = 45002941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4500296 + ... + 4500305.

It is an arithmetic number, because the mean of its divisors is an integer number (13500903).

Almost surely, 2^45003005 is an apocalyptic number.

It is an amenable number.

45003005 is a deficient number, since it is larger than the sum of its proper divisors (9000607).

45003005 is an equidigital number, since it uses as much as digits as its factorization.

45003005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9000606.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 45003005 is about 6708.4279082360. The cubic root of 45003005 is about 355.6972476538.

Adding to 45003005 its reverse (50030054), we get a palindrome (95033059).

The spelling of 45003005 in words is "forty-five million, three thousand, five".