1982854114 has 4 divisors (see below), whose sum is σ = 2974281174. Its totient is φ = 991427056.

The previous prime is 1982854099. The next prime is 1982854151. The reversal of 1982854114 is 4114582891.

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., 1819449025 + 163405089 = 42655^2 + 12783^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 495713527 + ... + 495713530.

Almost surely, 2^1982854114 is an apocalyptic number.

1982854114 is a deficient number, since it is larger than the sum of its proper divisors (991427060).

1982854114 is an equidigital number, since it uses as much as digits as its factorization.

1982854114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991427059.

The product of its digits is 92160, while the sum is 43.

The square root of 1982854114 is about 44529.2500947411. The cubic root of 1982854114 is about 1256.3103014576.

The spelling of 1982854114 in words is "one billion, nine hundred eighty-two million, eight hundred fifty-four thousand, one hundred fourteen".