14670740745 has 24 divisors (see below), whose sum is σ = 26049513672. Its totient is φ = 7633555200.

The previous prime is 14670740743. The next prime is 14670740753. The reversal of 14670740745 is 54704707641.

It can be written as a sum of positive squares in 4 ways, for example, as 40144896 + 14630595849 = 6336^2 + 120957^2 .

It is not a de Polignac number, because 14670740745 - 2¹ = 14670740743 is a prime.

It is a super-4 number, since 4×14670740745⁴ (a number of 42 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 14670740745.

It is not an unprimeable number, because it can be changed into a prime (14670740743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3973966 + ... + 3977655.

It is an arithmetic number, because the mean of its divisors is an integer number (1085396403).

Almost surely, 2^14670740745 is an apocalyptic number.

14670740745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14670740745 is a deficient number, since it is larger than the sum of its proper divisors (11378772927).

14670740745 is a wasteful number, since it uses less digits than its factorization.

14670740745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7951673 (or 7951670 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The spelling of 14670740745 in words is "fourteen billion, six hundred seventy million, seven hundred forty thousand, seven hundred forty-five".