40452050 has 12 divisors (see below), whose sum is σ = 75240906. Its totient is φ = 16180800.

The previous prime is 40452047. The next prime is 40452059. The reversal of 40452050 is 5025404.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 22193521 + 18258529 = 4711^2 + 4273^2 .

It is not an unprimeable number, because it can be changed into a prime (40452059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 404471 + ... + 404570.

Almost surely, 2^40452050 is an apocalyptic number.

40452050 is a deficient number, since it is larger than the sum of its proper divisors (34788856).

40452050 is a wasteful number, since it uses less digits than its factorization.

40452050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809053 (or 809048 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 40452050 is about 6360.1926071464. The cubic root of 40452050 is about 343.2786907310.

Adding to 40452050 its reverse (5025404), we get a palindrome (45477454).

The spelling of 40452050 in words is "forty million, four hundred fifty-two thousand, fifty".