45574593 has 4 divisors (see below), whose sum is σ = 60766128. Its totient is φ = 30383060.

The previous prime is 45574589. The next prime is 45574643. The reversal of 45574593 is 39547554.

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.

It is a cyclic number.

It is not a de Polignac number, because 45574593 - 2² = 45574589 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45574393) 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, 7595763 + ... + 7595768.

It is an arithmetic number, because the mean of its divisors is an integer number (15191532).

Almost surely, 2^45574593 is an apocalyptic number.

It is an amenable number.

45574593 is a deficient number, since it is larger than the sum of its proper divisors (15191535).

45574593 is a wasteful number, since it uses less digits than its factorization.

45574593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15191534.

The product of its digits is 378000, while the sum is 42.

The square root of 45574593 is about 6750.8957183473. The cubic root of 45574593 is about 357.1968329773.

The spelling of 45574593 in words is "forty-five million, five hundred seventy-four thousand, five hundred ninety-three".