14512135445320 has 16 divisors (see below), whose sum is σ = 32652304752060. Its totient is φ = 5804854178112.

The previous prime is 14512135445257. The next prime is 14512135445321. The reversal of 14512135445320 is 2354453121541.

It can be written as a sum of positive squares in 2 ways, for example, as 11647572425316 + 2864563020004 = 3412854^2 + 1692502^2 .

It is a super-2 number, since 2×14512135445320² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 362803386133 = 14512135445320 / (1 + 4 + 5 + 1 + 2 + 1 + 3 + 5 + 4 + 4 + 5 + 3 + 2 + 0).

It is not an unprimeable number, because it can be changed into a prime (14512135445321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181401693027 + ... + 181401693106.

Almost surely, 2^{14512135445320} is an apocalyptic number.

14512135445320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14512135445320 is an abundant number, since it is smaller than the sum of its proper divisors (18140169306740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14512135445320 is a wasteful number, since it uses less digits than its factorization.

14512135445320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362803386144 (or 362803386140 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 14512135445320 its reverse (2354453121541), we get a palindrome (16866588566861).

The spelling of 14512135445320 in words is "fourteen trillion, five hundred twelve billion, one hundred thirty-five million, four hundred forty-five thousand, three hundred twenty".