45428463 has 6 divisors (see below), whose sum is σ = 65618904. Its totient is φ = 30285636.

The previous prime is 45428447. The next prime is 45428477. The reversal of 45428463 is 36482454.

It is not a de Polignac number, because 45428463 - 2⁴ = 45428447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45428443) 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 5 ways as a sum of consecutive naturals, for example, 2523795 + ... + 2523812.

It is an arithmetic number, because the mean of its divisors is an integer number (10936484).

Almost surely, 2^45428463 is an apocalyptic number.

45428463 is a deficient number, since it is larger than the sum of its proper divisors (20190441).

45428463 is a wasteful number, since it uses less digits than its factorization.

45428463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047613 (or 5047610 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 45428463 is about 6740.0640204675. The cubic root of 45428463 is about 356.8146532177.

The spelling of 45428463 in words is "forty-five million, four hundred twenty-eight thousand, four hundred sixty-three".