45539359 has 4 divisors (see below), whose sum is σ = 45768400. Its totient is φ = 45310320.

The previous prime is 45539357. The next prime is 45539363. The reversal of 45539359 is 95393554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45539359 - 2¹ = 45539357 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 (45539353) 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, 114222 + ... + 114619.

It is an arithmetic number, because the mean of its divisors is an integer number (11442100).

Almost surely, 2^45539359 is an apocalyptic number.

45539359 is a deficient number, since it is larger than the sum of its proper divisors (229041).

45539359 is a wasteful number, since it uses less digits than its factorization.

45539359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229040.

The product of its digits is 364500, while the sum is 43.

The square root of 45539359 is about 6748.2856341444. The cubic root of 45539359 is about 357.1047588846.

The spelling of 45539359 in words is "forty-five million, five hundred thirty-nine thousand, three hundred fifty-nine".