45626553 has 24 divisors (see below), whose sum is σ = 75531456. Its totient is φ = 25999200.

The previous prime is 45626507. The next prime is 45626573. The reversal of 45626553 is 35562654.

It is a happy number.

45626553 is a `hidden beast` number, since 45 + 62 + 6 + 553 = 666.

45626553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45626553 - 2⁶ = 45626489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45626573) by changing a digit.

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, 28258 + ... + 29828.

It is an arithmetic number, because the mean of its divisors is an integer number (3147144).

Almost surely, 2^45626553 is an apocalyptic number.

It is an amenable number.

45626553 is a deficient number, since it is larger than the sum of its proper divisors (29904903).

45626553 is a wasteful number, since it uses less digits than its factorization.

45626553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045 (or 2042 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 45626553 is about 6754.7430002925. The cubic root of 45626553 is about 357.3325291861.

The spelling of 45626553 in words is "forty-five million, six hundred twenty-six thousand, five hundred fifty-three".