45230553 has 6 divisors (see below), whose sum is σ = 65333034. Its totient is φ = 30153696.

The previous prime is 45230551. The next prime is 45230569. The reversal of 45230553 is 35503254.

45230553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 44997264 + 233289 = 6708^2 + 483^2 .

It is not a de Polignac number, because 45230553 - 2¹ = 45230551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45230551) 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 5 ways as a sum of consecutive naturals, for example, 2512800 + ... + 2512817.

It is an arithmetic number, because the mean of its divisors is an integer number (10888839).

Almost surely, 2^45230553 is an apocalyptic number.

It is an amenable number.

45230553 is a deficient number, since it is larger than the sum of its proper divisors (20102481).

45230553 is a wasteful number, since it uses less digits than its factorization.

45230553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025623 (or 5025620 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 45230553 is about 6725.3663840716. The cubic root of 45230553 is about 356.2957422336.

The spelling of 45230553 in words is "forty-five million, two hundred thirty thousand, five hundred fifty-three".