45795140 has 24 divisors (see below), whose sum is σ = 97748952. Its totient is φ = 18017280.

The previous prime is 45795133. The next prime is 45795143. The reversal of 45795140 is 4159754.

45795140 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 4 ways, for example, as 16384 + 45778756 = 128^2 + 6766^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45795140.

It is not an unprimeable number, because it can be changed into a prime (45795143) 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 7 ways as a sum of consecutive naturals, for example, 17549 + ... + 19988.

It is an arithmetic number, because the mean of its divisors is an integer number (4072873).

Almost surely, 2^45795140 is an apocalyptic number.

It is an amenable number.

45795140 is an abundant number, since it is smaller than the sum of its proper divisors (51953812).

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

45795140 is a wasteful number, since it uses less digits than its factorization.

45795140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37607 (or 37605 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 45795140 is about 6767.2106513688. The cubic root of 45795140 is about 357.7720946792.

The spelling of 45795140 in words is "forty-five million, seven hundred ninety-five thousand, one hundred forty".