3405420453 has 16 divisors (see below), whose sum is σ = 4554976320. Its totient is φ = 2263086336.

The previous prime is 3405420451. The next prime is 3405420461. The reversal of 3405420453 is 3540245043.

It is not a de Polignac number, because 3405420453 - 2¹ = 3405420451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3405420453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405420451) 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 15 ways as a sum of consecutive naturals, for example, 1813351 + ... + 1815227.

It is an arithmetic number, because the mean of its divisors is an integer number (284686020).

Almost surely, 2^3405420453 is an apocalyptic number.

It is an amenable number.

3405420453 is a deficient number, since it is larger than the sum of its proper divisors (1149555867).

3405420453 is a wasteful number, since it uses less digits than its factorization.

3405420453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 3405420453 is about 58355.9804390261. The cubic root of 3405420453 is about 1504.4932607436.

Adding to 3405420453 its reverse (3540245043), we get a palindrome (6945665496).

The spelling of 3405420453 in words is "three billion, four hundred five million, four hundred twenty thousand, four hundred fifty-three".