2083648451 has 4 divisors (see below), whose sum is σ = 2139963312. Its totient is φ = 2027333592.

The previous prime is 2083648429. The next prime is 2083648583. The reversal of 2083648451 is 1548463802.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2083648451 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 2083648399 and 2083648408.

It is not an unprimeable number, because it can be changed into a prime (2083648951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28157375 + ... + 28157448.

It is an arithmetic number, because the mean of its divisors is an integer number (534990828).

Almost surely, 2^2083648451 is an apocalyptic number.

2083648451 is a deficient number, since it is larger than the sum of its proper divisors (56314861).

2083648451 is an equidigital number, since it uses as much as digits as its factorization.

2083648451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56314860.

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 2083648451 is about 45646.9982693276. The cubic root of 2083648451 is about 1277.2467781136.

The spelling of 2083648451 in words is "two billion, eighty-three million, six hundred forty-eight thousand, four hundred fifty-one".