45060663973 has 4 divisors (see below), whose sum is σ = 48526868908. Its totient is φ = 41594459040.

The previous prime is 45060663959. The next prime is 45060663979. The reversal of 45060663973 is 37936606054.

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 30297927969 + 14762736004 = 174063^2 + 121502^2 .

It is a cyclic number.

It is not a de Polignac number, because 45060663973 - 2¹⁷ = 45060532901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45060663979) 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, 1733102448 + ... + 1733102473.

It is an arithmetic number, because the mean of its divisors is an integer number (12131717227).

Almost surely, 2^45060663973 is an apocalyptic number.

It is an amenable number.

45060663973 is a deficient number, since it is larger than the sum of its proper divisors (3466204935).

45060663973 is a wasteful number, since it uses less digits than its factorization.

45060663973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466204934.

The product of its (nonzero) digits is 2449440, while the sum is 49.

The spelling of 45060663973 in words is "forty-five billion, sixty million, six hundred sixty-three thousand, nine hundred seventy-three".