2082051497 has 4 divisors (see below), whose sum is σ = 2084426436. Its totient is φ = 2079676560.

The previous prime is 2082051473. The next prime is 2082051533. The reversal of 2082051497 is 7941502802.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7941502802 = 2 ⋅3970751401.

It can be written as a sum of positive squares in 2 ways, for example, as 635846656 + 1446204841 = 25216^2 + 38029^2 .

It is a cyclic number.

It is not a de Polignac number, because 2082051497 - 2¹⁰ = 2082050473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2082051497.

It is not an unprimeable number, because it can be changed into a prime (2082051427) 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, 1186154 + ... + 1187907.

It is an arithmetic number, because the mean of its divisors is an integer number (521106609).

Almost surely, 2^2082051497 is an apocalyptic number.

It is an amenable number.

2082051497 is a deficient number, since it is larger than the sum of its proper divisors (2374939).

2082051497 is an equidigital number, since it uses as much as digits as its factorization.

2082051497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374938.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 2082051497 is about 45629.5024846864. The cubic root of 2082051497 is about 1276.9203913754.

The spelling of 2082051497 in words is "two billion, eighty-two million, fifty-one thousand, four hundred ninety-seven".