45574003273 has 4 divisors (see below), whose sum is σ = 45574461460. Its totient is φ = 45573545088.

The previous prime is 45574003207. The next prime is 45574003283. The reversal of 45574003273 is 37230047554.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 27653361849 + 17920641424 = 166293^2 + 133868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45574003273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45574003283) 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, 10140 + ... + 302077.

It is an arithmetic number, because the mean of its divisors is an integer number (11393615365).

Almost surely, 2^45574003273 is an apocalyptic number.

It is an amenable number.

45574003273 is a deficient number, since it is larger than the sum of its proper divisors (458187).

45574003273 is a wasteful number, since it uses less digits than its factorization.

45574003273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458186.

The product of its (nonzero) digits is 352800, while the sum is 40.

The spelling of 45574003273 in words is "forty-five billion, five hundred seventy-four million, three thousand, two hundred seventy-three".