45228570 has 32 divisors (see below), whose sum is σ = 110861568. Its totient is φ = 11803968.

The previous prime is 45228563. The next prime is 45228571. The reversal of 45228570 is 7582254.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45228571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14629 + ... + 17448.

It is an arithmetic number, because the mean of its divisors is an integer number (3464424).

Almost surely, 2^45228570 is an apocalyptic number.

45228570 is an abundant number, since it is smaller than the sum of its proper divisors (65632998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45228570 is a wasteful number, since it uses less digits than its factorization.

45228570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32134.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 45228570 is about 6725.2189555434. The cubic root of 45228570 is about 356.2905352460.

The spelling of 45228570 in words is "forty-five million, two hundred twenty-eight thousand, five hundred seventy".