1484297851 has 2 divisors, whose sum is σ = 1484297852. Its totient is φ = 1484297850.

The previous prime is 1484297849. The next prime is 1484297911. The reversal of 1484297851 is 1587924841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1484297851 - 2¹ = 1484297849 is a prime.

It is a super-2 number, since 2×1484297851² = 4406280220966436402, which contains 22 as substring.

Together with 1484297849, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1484297795 and 1484297804.

It is not a weakly prime, because it can be changed into another prime (1484297821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742148925 + 742148926.

It is an arithmetic number, because the mean of its divisors is an integer number (742148926).

Almost surely, 2^1484297851 is an apocalyptic number.

1484297851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1484297851 is an equidigital number, since it uses as much as digits as its factorization.

1484297851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 49.

The square root of 1484297851 is about 38526.5862879129. The cubic root of 1484297851 is about 1140.7058957885.

The spelling of 1484297851 in words is "one billion, four hundred eighty-four million, two hundred ninety-seven thousand, eight hundred fifty-one".