3508990453 has 8 divisors (see below), whose sum is σ = 3620819160. Its totient is φ = 3398411520.

The previous prime is 3508990399. The next prime is 3508990483. The reversal of 3508990453 is 3540998053.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 82410084 + 3426580369 = 9078^2 + 58537^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3508990453 - 2¹³ = 3508982261 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 (3508990483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306738 + ... + 317971.

It is an arithmetic number, because the mean of its divisors is an integer number (452602395).

Almost surely, 2^3508990453 is an apocalyptic number.

It is an amenable number.

3508990453 is a deficient number, since it is larger than the sum of its proper divisors (111828707).

3508990453 is a wasteful number, since it uses less digits than its factorization.

3508990453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624887.

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 3508990453 is about 59236.7322950887. The cubic root of 3508990453 is about 1519.5933891897.

The spelling of 3508990453 in words is "three billion, five hundred eight million, nine hundred ninety thousand, four hundred fifty-three".