13454690530 has 16 divisors (see below), whose sum is σ = 24305879160. Its totient is φ = 5362445952.

The previous prime is 13454690527. The next prime is 13454690537. The reversal of 13454690530 is 3509645431.

It can be written as a sum of positive squares in 4 ways, for example, as 9384378129 + 4070312401 = 96873^2 + 63799^2 .

It is not an unprimeable number, because it can be changed into a prime (13454690537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2425875 + ... + 2431414.

Almost surely, 2^13454690530 is an apocalyptic number.

13454690530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13454690530 is a deficient number, since it is larger than the sum of its proper divisors (10851188630).

13454690530 is a wasteful number, since it uses less digits than its factorization.

13454690530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4857573.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 13454690530 in words is "thirteen billion, four hundred fifty-four million, six hundred ninety thousand, five hundred thirty".