3520346453 has 16 divisors (see below), whose sum is σ = 4048396800. Its totient is φ = 3036277440.

The previous prime is 3520346449. The next prime is 3520346477. The reversal of 3520346453 is 3546430253.

3520346453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3520346453 - 2² = 3520346449 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520345453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138923 + ... + 162296.

It is an arithmetic number, because the mean of its divisors is an integer number (253024800).

Almost surely, 2^3520346453 is an apocalyptic number.

It is an amenable number.

3520346453 is a deficient number, since it is larger than the sum of its proper divisors (528050347).

3520346453 is a wasteful number, since it uses less digits than its factorization.

3520346453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301292.

The product of its (nonzero) digits is 129600, while the sum is 35.

The square root of 3520346453 is about 59332.5075569877. The cubic root of 3520346453 is about 1521.2308896479.

The spelling of 3520346453 in words is "three billion, five hundred twenty million, three hundred forty-six thousand, four hundred fifty-three".