1485512441851 has 2 divisors, whose sum is σ = 1485512441852. Its totient is φ = 1485512441850.

The previous prime is 1485512441767. The next prime is 1485512441863. The reversal of 1485512441851 is 1581442155841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1485512441851 - 2⁷ = 1485512441723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1485512441795 and 1485512441804.

It is not a weakly prime, because it can be changed into another prime (1485552441851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742756220925 + 742756220926.

It is an arithmetic number, because the mean of its divisors is an integer number (742756220926).

Almost surely, 2^{1485512441851} is an apocalyptic number.

1485512441851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485512441851 is an equidigital number, since it uses as much as digits as its factorization.

1485512441851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1024000, while the sum is 49.

The spelling of 1485512441851 in words is "one trillion, four hundred eighty-five billion, five hundred twelve million, four hundred forty-one thousand, eight hundred fifty-one".