1448762851 has 2 divisors, whose sum is σ = 1448762852. Its totient is φ = 1448762850.

The previous prime is 1448762849. The next prime is 1448762869. The reversal of 1448762851 is 1582678441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1448762851 - 2¹ = 1448762849 is a prime.

Together with 1448762849, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1448762551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724381425 + 724381426.

It is an arithmetic number, because the mean of its divisors is an integer number (724381426).

Almost surely, 2^1448762851 is an apocalyptic number.

1448762851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448762851 is an equidigital number, since it uses as much as digits as its factorization.

1448762851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 430080, while the sum is 46.

The square root of 1448762851 is about 38062.6175006397. The cubic root of 1448762851 is about 1131.5292035484.

The spelling of 1448762851 in words is "one billion, four hundred forty-eight million, seven hundred sixty-two thousand, eight hundred fifty-one".