2447472204251 has 8 divisors (see below), whose sum is σ = 2449151328624. Its totient is φ = 2445793297920.

The previous prime is 2447472204217. The next prime is 2447472204299. The reversal of 2447472204251 is 1524022747442.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2447472204251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2447472209251) 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 7 ways as a sum of consecutive naturals, for example, 26899331 + ... + 26990163.

It is an arithmetic number, because the mean of its divisors is an integer number (306143916078).

Almost surely, 2^{2447472204251} is an apocalyptic number.

2447472204251 is a deficient number, since it is larger than the sum of its proper divisors (1679124373).

2447472204251 is a wasteful number, since it uses less digits than its factorization.

2447472204251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109021.

The product of its (nonzero) digits is 1003520, while the sum is 44.

The spelling of 2447472204251 in words is "two trillion, four hundred forty-seven billion, four hundred seventy-two million, two hundred four thousand, two hundred fifty-one".