45465206459 has 4 divisors (see below), whose sum is σ = 45915357120. Its totient is φ = 45015055800.

The previous prime is 45465206447. The next prime is 45465206503. The reversal of 45465206459 is 95460256454.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45465206459 - 2²⁰ = 45464157883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45465206959) 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, 225075179 + ... + 225075380.

It is an arithmetic number, because the mean of its divisors is an integer number (11478839280).

Almost surely, 2^45465206459 is an apocalyptic number.

45465206459 is a deficient number, since it is larger than the sum of its proper divisors (450150661).

45465206459 is a wasteful number, since it uses less digits than its factorization.

45465206459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450150660.

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 45465206459 in words is "forty-five billion, four hundred sixty-five million, two hundred six thousand, four hundred fifty-nine".