1468549047 has 16 divisors (see below), whose sum is σ = 2238324480. Its totient is φ = 838970112.

The previous prime is 1468549037. The next prime is 1468549087. The reversal of 1468549047 is 7409458641.

It is not a de Polignac number, because 1468549047 - 2⁴ = 1468549031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1468548987 and 1468549005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468549037) 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 in 15 ways as a sum of consecutive naturals, for example, 166279 + ... + 174887.

It is an arithmetic number, because the mean of its divisors is an integer number (139895280).

Almost surely, 2^1468549047 is an apocalyptic number.

1468549047 is a deficient number, since it is larger than the sum of its proper divisors (769775433).

1468549047 is an equidigital number, since it uses as much as digits as its factorization.

1468549047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16742.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 1468549047 is about 38321.6524565421. The cubic root of 1468549047 is about 1136.6571424265.

The spelling of 1468549047 in words is "one billion, four hundred sixty-eight million, five hundred forty-nine thousand, forty-seven".