45434726 has 4 divisors (see below), whose sum is σ = 68152092. Its totient is φ = 22717362.

The previous prime is 45434723. The next prime is 45434743. The reversal of 45434726 is 62743454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62743454 = 2 ⋅31371727.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45434723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11358680 + ... + 11358683.

It is an arithmetic number, because the mean of its divisors is an integer number (17038023).

Almost surely, 2^45434726 is an apocalyptic number.

45434726 is a deficient number, since it is larger than the sum of its proper divisors (22717366).

45434726 is a wasteful number, since it uses less digits than its factorization.

45434726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22717365.

The product of its digits is 80640, while the sum is 35.

The square root of 45434726 is about 6740.5286142854. The cubic root of 45434726 is about 356.8310498946.

The spelling of 45434726 in words is "forty-five million, four hundred thirty-four thousand, seven hundred twenty-six".