3451445000 has 160 divisors (see below), whose sum is σ = 8704713600. Its totient is φ = 1278432000.

The previous prime is 3451444991. The next prime is 3451445029. The reversal of 3451445000 is 5441543.

It is a Cunningham number, because it is equal to 58749²-1.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4464614 + ... + 4465386.

It is an arithmetic number, because the mean of its divisors is an integer number (54404460).

Almost surely, 2^3451445000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3451445000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4352356800).

3451445000 is an abundant number, since it is smaller than the sum of its proper divisors (5253268600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3451445000 is a wasteful number, since it uses less digits than its factorization.

3451445000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 3451445000 is about 58748.9999914892. Note that the first 5 decimals coincide. The cubic root of 3451445000 is about 1511.2407386316.

Adding to 3451445000 its reverse (5441543), we get a palindrome (3456886543).

The spelling of 3451445000 in words is "three billion, four hundred fifty-one million, four hundred forty-five thousand".