1882394838451 has 2 divisors, whose sum is σ = 1882394838452. Its totient is φ = 1882394838450.

The previous prime is 1882394838439. The next prime is 1882394838461. The reversal of 1882394838451 is 1548384932881.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1882394838451 - 2⁷ = 1882394838323 is a prime.

It is not a weakly prime, because it can be changed into another prime (1882394838461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 941197419225 + 941197419226.

It is an arithmetic number, because the mean of its divisors is an integer number (941197419226).

Almost surely, 2^{1882394838451} is an apocalyptic number.

1882394838451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1882394838451 is an equidigital number, since it uses as much as digits as its factorization.

1882394838451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53084160, while the sum is 64.

The spelling of 1882394838451 in words is "one trillion, eight hundred eighty-two billion, three hundred ninety-four million, eight hundred thirty-eight thousand, four hundred fifty-one".