14245731530 has 16 divisors (see below), whose sum is σ = 25662233160. Its totient is φ = 5693866752.

The previous prime is 14245731529. The next prime is 14245731541. The reversal of 14245731530 is 3513754241.

It can be written as a sum of positive squares in 4 ways, for example, as 14167426729 + 78304801 = 119027^2 + 8849^2 .

It is a super-2 number, since 2×14245731530² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539699 + ... + 565478.

Almost surely, 2^14245731530 is an apocalyptic number.

14245731530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14245731530 is a deficient number, since it is larger than the sum of its proper divisors (11416501630).

14245731530 is a wasteful number, since it uses less digits than its factorization.

14245731530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106473.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 14245731530 in words is "fourteen billion, two hundred forty-five million, seven hundred thirty-one thousand, five hundred thirty".