3405452025 has 12 divisors (see below), whose sum is σ = 5630347472. Its totient is φ = 1816241040.

The previous prime is 3405452003. The next prime is 3405452033. The reversal of 3405452025 is 5202545043.

It is not a de Polignac number, because 3405452025 - 2⁶ = 3405451961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3405451983 and 3405452001.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 22702939 + ... + 22703088.

Almost surely, 2^3405452025 is an apocalyptic number.

It is an amenable number.

3405452025 is a deficient number, since it is larger than the sum of its proper divisors (2224895447).

3405452025 is a wasteful number, since it uses less digits than its factorization.

3405452025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45406040 (or 45406035 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 3405452025 is about 58356.2509505194. The cubic root of 3405452025 is about 1504.4979101660.

Adding to 3405452025 its reverse (5202545043), we get a palindrome (8607997068).

The spelling of 3405452025 in words is "three billion, four hundred five million, four hundred fifty-two thousand, twenty-five".