45434513 has 4 divisors (see below), whose sum is σ = 45761520. Its totient is φ = 45107508.

The previous prime is 45434479. The next prime is 45434527. The reversal of 45434513 is 31543454.

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 45434513 - 2¹⁶ = 45368977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45434573) 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, 163295 + ... + 163572.

It is an arithmetic number, because the mean of its divisors is an integer number (11440380).

Almost surely, 2^45434513 is an apocalyptic number.

It is an amenable number.

45434513 is a deficient number, since it is larger than the sum of its proper divisors (327007).

45434513 is a wasteful number, since it uses less digits than its factorization.

45434513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327006.

The product of its digits is 14400, while the sum is 29.

The square root of 45434513 is about 6740.5128143191. The cubic root of 45434513 is about 356.8304922805.

Adding to 45434513 its reverse (31543454), we get a palindrome (76977967).

It can be divided in two parts, 4543451 and 3, that added together give a palindrome (4543454).

The spelling of 45434513 in words is "forty-five million, four hundred thirty-four thousand, five hundred thirteen".