2213742751 has 8 divisors (see below), whose sum is σ = 2419956864. Its totient is φ = 2008356120.

The previous prime is 2213742733. The next prime is 2213742757. The reversal of 2213742751 is 1572473122.

2213742751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2213742751 - 2⁷ = 2213742623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213742757) 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, 201265 + ... + 211978.

It is an arithmetic number, because the mean of its divisors is an integer number (302494608).

Almost surely, 2^2213742751 is an apocalyptic number.

2213742751 is a deficient number, since it is larger than the sum of its proper divisors (206214113).

2213742751 is a wasteful number, since it uses less digits than its factorization.

2213742751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413741.

The product of its digits is 23520, while the sum is 34.

The square root of 2213742751 is about 47050.4277451332. The cubic root of 2213742751 is about 1303.2939643933.

The spelling of 2213742751 in words is "two billion, two hundred thirteen million, seven hundred forty-two thousand, seven hundred fifty-one".