45010242 has 40 divisors (see below), whose sum is σ = 101821500. Its totient is φ = 14859936.

The previous prime is 45010223. The next prime is 45010261. The reversal of 45010242 is 24201054.

45010242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45010223) and next prime (45010261).

It can be written as a sum of positive squares in 2 ways, for example, as 39576681 + 5433561 = 6291^2 + 2331^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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 19 ways as a sum of consecutive naturals, for example, 16384 + ... + 18932.

Almost surely, 2^45010242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45010242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50910750).

45010242 is an abundant number, since it is smaller than the sum of its proper divisors (56811258).

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

45010242 is a wasteful number, since it uses less digits than its factorization.

45010242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672 (or 2663 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 45010242 is about 6708.9672826747. The cubic root of 45010242 is about 355.7163133659.

Adding to 45010242 its reverse (24201054), we get a palindrome (69211296).

The spelling of 45010242 in words is "forty-five million, ten thousand, two hundred forty-two".