45001042 has 16 divisors (see below), whose sum is σ = 68870592. Its totient is φ = 22047120.

The previous prime is 45001039. The next prime is 45001049. The reversal of 45001042 is 24010054.

45001042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45001049) 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, 41803 + ... + 42865.

It is an arithmetic number, because the mean of its divisors is an integer number (4304412).

Almost surely, 2^45001042 is an apocalyptic number.

45001042 is a deficient number, since it is larger than the sum of its proper divisors (23869550).

45001042 is a wasteful number, since it uses less digits than its factorization.

45001042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 45001042 is about 6708.2815981442. The cubic root of 45001042 is about 355.6920758225.

Adding to 45001042 its reverse (24010054), we get a palindrome (69011096).

The spelling of 45001042 in words is "forty-five million, one thousand, forty-two".