45019162 has 8 divisors (see below), whose sum is σ = 71501076. Its totient is φ = 21185472.

The previous prime is 45019153. The next prime is 45019193. The reversal of 45019162 is 26191054.

45019162 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 2 ways, for example, as 44076321 + 942841 = 6639^2 + 971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45019162.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 662013 + ... + 662080.

Almost surely, 2^45019162 is an apocalyptic number.

45019162 is a deficient number, since it is larger than the sum of its proper divisors (26481914).

45019162 is a wasteful number, since it uses less digits than its factorization.

45019162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324112.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 45019162 is about 6709.6320316393. The cubic root of 45019162 is about 355.7398100916.

The spelling of 45019162 in words is "forty-five million, nineteen thousand, one hundred sixty-two".