45434751 has 4 divisors (see below), whose sum is σ = 60579672. Its totient is φ = 30289832.

The previous prime is 45434743. The next prime is 45434771. The reversal of 45434751 is 15743454.

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 45434751 - 2³ = 45434743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45434771) 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, 7572456 + ... + 7572461.

It is an arithmetic number, because the mean of its divisors is an integer number (15144918).

Almost surely, 2^45434751 is an apocalyptic number.

45434751 is a deficient number, since it is larger than the sum of its proper divisors (15144921).

45434751 is a wasteful number, since it uses less digits than its factorization.

45434751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15144920.

The product of its digits is 33600, while the sum is 33.

The square root of 45434751 is about 6740.5304687391. The cubic root of 45434751 is about 356.8311153422.

The spelling of 45434751 in words is "forty-five million, four hundred thirty-four thousand, seven hundred fifty-one".