3453916250 has 20 divisors (see below), whose sum is σ = 6474022962. Its totient is φ = 1381566000.

The previous prime is 3453916223. The next prime is 3453916283. The reversal of 3453916250 is 526193543.

It can be written as a sum of positive squares in 5 ways, for example, as 363779329 + 3090136921 = 19073^2 + 55589^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1380317 + ... + 1382816.

Almost surely, 2^3453916250 is an apocalyptic number.

3453916250 is a deficient number, since it is larger than the sum of its proper divisors (3020106712).

3453916250 is an equidigital number, since it uses as much as digits as its factorization.

3453916250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763155 (or 2763140 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 3453916250 is about 58770.0285009289. The cubic root of 3453916250 is about 1511.6013376161.

The spelling of 3453916250 in words is "three billion, four hundred fifty-three million, nine hundred sixteen thousand, two hundred fifty".