3002400545 has 4 divisors (see below), whose sum is σ = 3602880660. Its totient is φ = 2401920432.

The previous prime is 3002400529. The next prime is 3002400547. The reversal of 3002400545 is 5450042003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1453820641 + 1548579904 = 38129^2 + 39352^2 .

It is a cyclic number.

It is not a de Polignac number, because 3002400545 - 2⁴ = 3002400529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3002400545.

It is not an unprimeable number, because it can be changed into a prime (3002400547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300240050 + ... + 300240059.

It is an arithmetic number, because the mean of its divisors is an integer number (900720165).

Almost surely, 2^3002400545 is an apocalyptic number.

It is an amenable number.

3002400545 is a deficient number, since it is larger than the sum of its proper divisors (600480115).

3002400545 is an equidigital number, since it uses as much as digits as its factorization.

3002400545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600480114.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 3002400545 is about 54794.1652459457. The cubic root of 3002400545 is about 1442.6341549681.

Adding to 3002400545 its reverse (5450042003), we get a palindrome (8452442548).

The spelling of 3002400545 in words is "three billion, two million, four hundred thousand, five hundred forty-five".