14531503245 has 16 divisors (see below), whose sum is σ = 26571891840. Its totient is φ = 6642972864.

The previous prime is 14531503229. The next prime is 14531503249. The reversal of 14531503245 is 54230513541.

It is not a de Polignac number, because 14531503245 - 2⁴ = 14531503229 is a prime.

It is a super-2 number, since 2×14531503245² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14531503249) 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, 69197530 + ... + 69197739.

It is an arithmetic number, because the mean of its divisors is an integer number (1660743240).

Almost surely, 2^14531503245 is an apocalyptic number.

14531503245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14531503245 is a deficient number, since it is larger than the sum of its proper divisors (12040388595).

14531503245 is a wasteful number, since it uses less digits than its factorization.

14531503245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138395284.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 14531503245 in words is "fourteen billion, five hundred thirty-one million, five hundred three thousand, two hundred forty-five".