3451445002 has 8 divisors (see below), whose sum is σ = 5184555012. Its totient is φ = 1723260000.

The previous prime is 3451444991. The next prime is 3451445029. The reversal of 3451445002 is 2005441543.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3451445001 + 1 = 58749^2 + 1^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1229499 + ... + 1232302.

Almost surely, 2^3451445002 is an apocalyptic number.

3451445002 is a deficient number, since it is larger than the sum of its proper divisors (1733110010).

3451445002 is a wasteful number, since it uses less digits than its factorization.

3451445002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462504.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 3451445002 is about 58749.0000085108. Note that the first 5 decimals coincide. The cubic root of 3451445002 is about 1511.2407389235.

Adding to 3451445002 its reverse (2005441543), we get a palindrome (5456886545).

The spelling of 3451445002 in words is "three billion, four hundred fifty-one million, four hundred forty-five thousand, two".