45673346473 has 4 divisors (see below), whose sum is σ = 45677011968. Its totient is φ = 45669680980.

The previous prime is 45673346461. The next prime is 45673346483. The reversal of 45673346473 is 37464337654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37464337654 = 2 ⋅18732168827.

It is a cyclic number.

It is not a de Polignac number, because 45673346473 - 2⁹ = 45673345961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45673346473.

It is not an unprimeable number, because it can be changed into a prime (45673346483) 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, 1813993 + ... + 1838998.

It is an arithmetic number, because the mean of its divisors is an integer number (11419252992).

Almost surely, 2^45673346473 is an apocalyptic number.

It is an amenable number.

45673346473 is a deficient number, since it is larger than the sum of its proper divisors (3665495).

45673346473 is a wasteful number, since it uses less digits than its factorization.

45673346473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665494.

The product of its digits is 15240960, while the sum is 52.

The spelling of 45673346473 in words is "forty-five billion, six hundred seventy-three million, three hundred forty-six thousand, four hundred seventy-three".