3220245451251 has 12 divisors (see below), whose sum is σ = 4715184360328. Its totient is φ = 2117421666144.

The previous prime is 3220245451231. The next prime is 3220245451259. The reversal of 3220245451251 is 1521545420223.

3220245451251 is a `hidden beast` number, since 3 + 2 + 20 + 24 + 54 + 512 + 51 = 666.

It is not a de Polignac number, because 3220245451251 - 2⁹ = 3220245450739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220245451259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2450718865 + ... + 2450720178.

Almost surely, 2^{3220245451251} is an apocalyptic number.

3220245451251 is a deficient number, since it is larger than the sum of its proper divisors (1494938909077).

3220245451251 is a wasteful number, since it uses less digits than its factorization.

3220245451251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4901439122 (or 4901439119 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 3220245451251 in words is "three trillion, two hundred twenty billion, two hundred forty-five million, four hundred fifty-one thousand, two hundred fifty-one".