2828451971 has 2 divisors, whose sum is σ = 2828451972. Its totient is φ = 2828451970.

The previous prime is 2828451961. The next prime is 2828451973. The reversal of 2828451971 is 1791548282.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2828451971 - 2¹⁴ = 2828435587 is a prime.

It is a Sophie Germain prime.

Together with 2828451973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2828451973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414225985 + 1414225986.

It is an arithmetic number, because the mean of its divisors is an integer number (1414225986).

Almost surely, 2^2828451971 is an apocalyptic number.

2828451971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2828451971 is an equidigital number, since it uses as much as digits as its factorization.

2828451971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 47.

The square root of 2828451971 is about 53183.1925611842. The cubic root of 2828451971 is about 1414.2177034033.

The spelling of 2828451971 in words is "two billion, eight hundred twenty-eight million, four hundred fifty-one thousand, nine hundred seventy-one".