1514231475505 has 16 divisors (see below), whose sum is σ = 2076706606464. Its totient is φ = 1038307006080.

The previous prime is 1514231475391. The next prime is 1514231475521. The reversal of 1514231475505 is 5055741324151.

It is not a de Polignac number, because 1514231475505 - 2¹⁹ = 1514230951217 is a prime.

It is a super-2 number, since 2×1514231475505² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1191954 + ... + 2109316.

It is an arithmetic number, because the mean of its divisors is an integer number (129794162904).

Almost surely, 2^{1514231475505} is an apocalyptic number.

It is an amenable number.

1514231475505 is a deficient number, since it is larger than the sum of its proper divisors (562475130959).

1514231475505 is an equidigital number, since it uses as much as digits as its factorization.

1514231475505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964536.

The product of its (nonzero) digits is 420000, while the sum is 43.

Adding to 1514231475505 its reverse (5055741324151), we get a palindrome (6569972799656).

The spelling of 1514231475505 in words is "one trillion, five hundred fourteen billion, two hundred thirty-one million, four hundred seventy-five thousand, five hundred five".