2102345514 has 24 divisors (see below), whose sum is σ = 4556362980. Its totient is φ = 700584768.

The previous prime is 2102345491. The next prime is 2102345563. The reversal of 2102345514 is 4155432012.

2102345514 is a `hidden beast` number, since 2 + 102 + 3 + 4 + 551 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2001041289 + 101304225 = 44733^2 + 10065^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58632 + ... + 87420.

Almost surely, 2^2102345514 is an apocalyptic number.

2102345514 is an abundant number, since it is smaller than the sum of its proper divisors (2454017466).

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

2102345514 is a wasteful number, since it uses less digits than its factorization.

2102345514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32854 (or 32851 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2102345514 is about 45851.3414634730. The cubic root of 2102345514 is about 1281.0557520978.

Adding to 2102345514 its reverse (4155432012), we get a palindrome (6257777526).

The spelling of 2102345514 in words is "two billion, one hundred two million, three hundred forty-five thousand, five hundred fourteen".