1463451155315 has 16 divisors (see below), whose sum is σ = 1776076955136. Its totient is φ = 1157536504800.

The previous prime is 1463451155311. The next prime is 1463451155317. The reversal of 1463451155315 is 5135511543641.

It is a happy number.

It is not a de Polignac number, because 1463451155315 - 2² = 1463451155311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1463451155311) 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, 3944777 + ... + 4299786.

It is an arithmetic number, because the mean of its divisors is an integer number (111004809696).

Almost surely, 2^{1463451155315} is an apocalyptic number.

1463451155315 is a deficient number, since it is larger than the sum of its proper divisors (312625799821).

1463451155315 is a wasteful number, since it uses less digits than its factorization.

1463451155315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8244970.

The product of its digits is 540000, while the sum is 44.

Adding to 1463451155315 its reverse (5135511543641), we get a palindrome (6598962698956).

The spelling of 1463451155315 in words is "one trillion, four hundred sixty-three billion, four hundred fifty-one million, one hundred fifty-five thousand, three hundred fifteen".