45150553 has 16 divisors (see below), whose sum is σ = 53746560. Its totient is φ = 37123200.

The previous prime is 45150551. The next prime is 45150557. The reversal of 45150553 is 35505154.

45150553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45150553 - 2¹ = 45150551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45150551) 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 15 ways as a sum of consecutive naturals, for example, 16218 + ... + 18796.

It is an arithmetic number, because the mean of its divisors is an integer number (3359160).

Almost surely, 2^45150553 is an apocalyptic number.

It is an amenable number.

45150553 is a deficient number, since it is larger than the sum of its proper divisors (8596007).

45150553 is a wasteful number, since it uses less digits than its factorization.

45150553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 45150553 is about 6719.4161204676. The cubic root of 45150553 is about 356.0855562791.

The spelling of 45150553 in words is "forty-five million, one hundred fifty thousand, five hundred fifty-three".