2146547214 has 36 divisors (see below), whose sum is σ = 5410177344. Its totient is φ = 613298952.

The previous prime is 2146547213. The next prime is 2146547233. The reversal of 2146547214 is 4127456412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146547213) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1215982 + ... + 1217745.

It is an arithmetic number, because the mean of its divisors is an integer number (150282704).

Almost surely, 2^2146547214 is an apocalyptic number.

2146547214 is an abundant number, since it is smaller than the sum of its proper divisors (3263630130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2146547214 is a wasteful number, since it uses less digits than its factorization.

2146547214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2433749 (or 2433739 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 2146547214 is about 46330.8451682030. The cubic root of 2146547214 is about 1289.9715984373.

The spelling of 2146547214 in words is "two billion, one hundred forty-six million, five hundred forty-seven thousand, two hundred fourteen".