45209486380659 has 4 divisors (see below), whose sum is σ = 60279315174216. Its totient is φ = 30139657587104.

The previous prime is 45209486380633. The next prime is 45209486380717. The reversal of 45209486380659 is 95608368490254.

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 45209486380659 - 2⁵ = 45209486380627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45209486380593 and 45209486380602.

It is not an unprimeable number, because it can be changed into a prime (45209486381659) 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, 7534914396774 + ... + 7534914396779.

It is an arithmetic number, because the mean of its divisors is an integer number (15069828793554).

Almost surely, 2^{45209486380659} is an apocalyptic number.

45209486380659 is a deficient number, since it is larger than the sum of its proper divisors (15069828793557).

45209486380659 is a wasteful number, since it uses less digits than its factorization.

45209486380659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15069828793556.

The product of its (nonzero) digits is 447897600, while the sum is 69.

The spelling of 45209486380659 in words is "forty-five trillion, two hundred nine billion, four hundred eighty-six million, three hundred eighty thousand, six hundred fifty-nine".