2252347971 has 8 divisors (see below), whose sum is σ = 3003350784. Its totient is φ = 1501455240.

The previous prime is 2252347961. The next prime is 2252347973. The reversal of 2252347971 is 1797432522.

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

It is not a de Polignac number, because 2252347971 - 2¹³ = 2252339779 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2252347973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59866 + ... + 89936.

It is an arithmetic number, because the mean of its divisors is an integer number (375418848).

Almost surely, 2^2252347971 is an apocalyptic number.

2252347971 is a deficient number, since it is larger than the sum of its proper divisors (751002813).

2252347971 is a wasteful number, since it uses less digits than its factorization.

2252347971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55041.

The product of its digits is 211680, while the sum is 42.

The square root of 2252347971 is about 47458.9082364944. The cubic root of 2252347971 is about 1310.8263478880.

The spelling of 2252347971 in words is "two billion, two hundred fifty-two million, three hundred forty-seven thousand, nine hundred seventy-one".