45416263 has 4 divisors (see below), whose sum is σ = 45562608. Its totient is φ = 45269920.

The previous prime is 45416249. The next prime is 45416281. The reversal of 45416263 is 36261454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36261454 = 2 ⋅18130727.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45416263 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 (45416663) 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, 72706 + ... + 73327.

It is an arithmetic number, because the mean of its divisors is an integer number (11390652).

Almost surely, 2^45416263 is an apocalyptic number.

45416263 is a deficient number, since it is larger than the sum of its proper divisors (146345).

45416263 is a wasteful number, since it uses less digits than its factorization.

45416263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146344.

The product of its digits is 17280, while the sum is 31.

The square root of 45416263 is about 6739.1589237827. The cubic root of 45416263 is about 356.7827090120.

The spelling of 45416263 in words is "forty-five million, four hundred sixteen thousand, two hundred sixty-three".