45351575 has 24 divisors (see below), whose sum is σ = 59579520. Its totient is φ = 34149600.

The previous prime is 45351571. The next prime is 45351601. The reversal of 45351575 is 57515354.

It is not a de Polignac number, because 45351575 - 2² = 45351571 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45351571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145670 + ... + 145980.

It is an arithmetic number, because the mean of its divisors is an integer number (2482480).

Almost surely, 2^45351575 is an apocalyptic number.

45351575 is a deficient number, since it is larger than the sum of its proper divisors (14227945).

45351575 is a wasteful number, since it uses less digits than its factorization.

45351575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 642 counting only the distinct ones).

The product of its digits is 52500, while the sum is 35.

The square root of 45351575 is about 6734.3578016022. The cubic root of 45351575 is about 356.6132357535.

The spelling of 45351575 in words is "forty-five million, three hundred fifty-one thousand, five hundred seventy-five".