2146117510 has 32 divisors (see below), whose sum is σ = 3922047360. Its totient is φ = 845365248.

The previous prime is 2146117483. The next prime is 2146117513. The reversal of 2146117510 is 157116412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146117513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559459 + ... + 563281.

It is an arithmetic number, because the mean of its divisors is an integer number (122563980).

Almost surely, 2^2146117510 is an apocalyptic number.

2146117510 is a deficient number, since it is larger than the sum of its proper divisors (1775929850).

2146117510 is a wasteful number, since it uses less digits than its factorization.

2146117510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4672.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 2146117510 is about 46326.2075935426. The cubic root of 2146117510 is about 1289.8855155497.

The spelling of 2146117510 in words is "two billion, one hundred forty-six million, one hundred seventeen thousand, five hundred ten".