14507500465 has 4 divisors (see below), whose sum is σ = 17409000564. Its totient is φ = 11606000368.

The previous prime is 14507500463. The next prime is 14507500507. The reversal of 14507500465 is 56400570541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10699006096 + 3808494369 = 103436^2 + 61713^2 .

It is a cyclic number.

It is not a de Polignac number, because 14507500465 - 2¹ = 14507500463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14507500463) 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, 1450750042 + ... + 1450750051.

It is an arithmetic number, because the mean of its divisors is an integer number (4352250141).

Almost surely, 2^14507500465 is an apocalyptic number.

It is an amenable number.

14507500465 is a deficient number, since it is larger than the sum of its proper divisors (2901500099).

14507500465 is an equidigital number, since it uses as much as digits as its factorization.

14507500465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901500098.

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 14507500465 in words is "fourteen billion, five hundred seven million, five hundred thousand, four hundred sixty-five".