1463445241247 has 16 divisors (see below), whose sum is σ = 1690465593600. Its totient is φ = 1252094586240.

The previous prime is 1463445241187. The next prime is 1463445241273. The reversal of 1463445241247 is 7421425443641.

It is not a de Polignac number, because 1463445241247 - 2⁶ = 1463445241183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1463445291247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4857704 + ... + 5150162.

It is an arithmetic number, because the mean of its divisors is an integer number (105654099600).

Almost surely, 2^{1463445241247} is an apocalyptic number.

1463445241247 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1463445241247 is a deficient number, since it is larger than the sum of its proper divisors (227020352353).

1463445241247 is a wasteful number, since it uses less digits than its factorization.

1463445241247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319246.

The product of its digits is 2580480, while the sum is 47.

The spelling of 1463445241247 in words is "one trillion, four hundred sixty-three billion, four hundred forty-five million, two hundred forty-one thousand, two hundred forty-seven".