45575763473 has 4 divisors (see below), whose sum is σ = 45578738148. Its totient is φ = 45572788800.

The previous prime is 45575763461. The next prime is 45575763481. The reversal of 45575763473 is 37436757554.

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 27032949889 + 18542813584 = 164417^2 + 136172^2 .

It is a cyclic number.

It is not a de Polignac number, because 45575763473 - 2¹⁸ = 45575501329 is a prime.

It is a super-2 number, since 2×45575763473² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45575763173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1464236 + ... + 1495037.

It is an arithmetic number, because the mean of its divisors is an integer number (11394684537).

Almost surely, 2^45575763473 is an apocalyptic number.

It is an amenable number.

45575763473 is a deficient number, since it is larger than the sum of its proper divisors (2974675).

45575763473 is a wasteful number, since it uses less digits than its factorization.

45575763473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974674.

The product of its digits is 37044000, while the sum is 56.

The spelling of 45575763473 in words is "forty-five billion, five hundred seventy-five million, seven hundred sixty-three thousand, four hundred seventy-three".