45628455 has 24 divisors (see below), whose sum is σ = 75630672. Its totient is φ = 23489536.

The previous prime is 45628447. The next prime is 45628463. The reversal of 45628455 is 55482654.

45628455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45628447) and next prime (45628463).

It is not a de Polignac number, because 45628455 - 2³ = 45628447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10807 + ... + 14423.

It is an arithmetic number, because the mean of its divisors is an integer number (3151278).

Almost surely, 2^45628455 is an apocalyptic number.

45628455 is a deficient number, since it is larger than the sum of its proper divisors (30002217).

45628455 is a wasteful number, since it uses less digits than its factorization.

45628455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683 (or 3654 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The square root of 45628455 is about 6754.8837887857. The cubic root of 45628455 is about 357.3374944017.

The spelling of 45628455 in words is "forty-five million, six hundred twenty-eight thousand, four hundred fifty-five".