3504421453 has 4 divisors (see below), whose sum is σ = 3773992348. Its totient is φ = 3234850560.

The previous prime is 3504421433. The next prime is 3504421483. The reversal of 3504421453 is 3541244053.

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 399480169 + 3104941284 = 19987^2 + 55722^2 .

It is a cyclic number.

It is not a de Polignac number, because 3504421453 - 2⁵ = 3504421421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3504421433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134785428 + ... + 134785453.

It is an arithmetic number, because the mean of its divisors is an integer number (943498087).

Almost surely, 2^3504421453 is an apocalyptic number.

It is an amenable number.

3504421453 is a deficient number, since it is larger than the sum of its proper divisors (269570895).

3504421453 is a wasteful number, since it uses less digits than its factorization.

3504421453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269570894.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 3504421453 is about 59198.1541350742. The cubic root of 3504421453 is about 1518.9335566884.

The spelling of 3504421453 in words is "three billion, five hundred four million, four hundred twenty-one thousand, four hundred fifty-three".