2114149538 has 4 divisors (see below), whose sum is σ = 3171224310. Its totient is φ = 1057074768.

The previous prime is 2114149517. The next prime is 2114149553. The reversal of 2114149538 is 8359414112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1948074769 + 166074769 = 44137^2 + 12887^2 .

It is a super-2 number, since 2×2114149538² = 8939256538051226888, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528537383 + ... + 528537386.

Almost surely, 2^2114149538 is an apocalyptic number.

2114149538 is a deficient number, since it is larger than the sum of its proper divisors (1057074772).

2114149538 is a wasteful number, since it uses less digits than its factorization.

2114149538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057074771.

The product of its digits is 34560, while the sum is 38.

The square root of 2114149538 is about 45979.8818832759. The cubic root of 2114149538 is about 1283.4488569455.

The spelling of 2114149538 in words is "two billion, one hundred fourteen million, one hundred forty-nine thousand, five hundred thirty-eight".