45239950 has 48 divisors (see below), whose sum is σ = 101243520. Its totient is φ = 14692320.

The previous prime is 45239939. The next prime is 45239951. The reversal of 45239950 is 5993254.

45239950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45239951) 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 23 ways as a sum of consecutive naturals, for example, 3249 + ... + 10051.

It is an arithmetic number, because the mean of its divisors is an integer number (2109240).

Almost surely, 2^45239950 is an apocalyptic number.

45239950 is an abundant number, since it is smaller than the sum of its proper divisors (56003570).

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

45239950 is a wasteful number, since it uses less digits than its factorization.

45239950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6841 (or 6836 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 45239950 is about 6726.0649714376. The cubic root of 45239950 is about 356.3204149311.

The spelling of 45239950 in words is "forty-five million, two hundred thirty-nine thousand, nine hundred fifty".