3405425451 has 4 divisors (see below), whose sum is σ = 4540567272. Its totient is φ = 2270283632.

The previous prime is 3405425447. The next prime is 3405425453. The reversal of 3405425451 is 1545245043.

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

It is a cyclic number.

It is not a de Polignac number, because 3405425451 - 2² = 3405425447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3405425453) 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, 567570906 + ... + 567570911.

It is an arithmetic number, because the mean of its divisors is an integer number (1135141818).

Almost surely, 2^3405425451 is an apocalyptic number.

3405425451 is a deficient number, since it is larger than the sum of its proper divisors (1135141821).

3405425451 is a wasteful number, since it uses less digits than its factorization.

3405425451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135141820.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 3405425451 is about 58356.0232623848. The cubic root of 3405425451 is about 1504.4939967715.

The spelling of 3405425451 in words is "three billion, four hundred five million, four hundred twenty-five thousand, four hundred fifty-one".