3445421235251 has 16 divisors (see below), whose sum is σ = 3522153024000. Its totient is φ = 3369307664448.

The previous prime is 3445421235227. The next prime is 3445421235259. The reversal of 3445421235251 is 1525321245443.

3445421235251 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3445421235251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3445421235199 and 3445421235208.

It is not an unprimeable number, because it can be changed into a prime (3445421235259) 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, 62234855 + ... + 62290191.

It is an arithmetic number, because the mean of its divisors is an integer number (220134564000).

Almost surely, 2^{3445421235251} is an apocalyptic number.

3445421235251 is a deficient number, since it is larger than the sum of its proper divisors (76731788749).

3445421235251 is a wasteful number, since it uses less digits than its factorization.

3445421235251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60898.

The product of its digits is 576000, while the sum is 41.

The spelling of 3445421235251 in words is "three trillion, four hundred forty-five billion, four hundred twenty-one million, two hundred thirty-five thousand, two hundred fifty-one".