40050454 has 4 divisors (see below), whose sum is σ = 60075684. Its totient is φ = 20025226.

The previous prime is 40050433. The next prime is 40050469. The reversal of 40050454 is 45405004.

40050454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×40050454² = 3208077731212232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 10012612 + ... + 10012615.

It is an arithmetic number, because the mean of its divisors is an integer number (15018921).

Almost surely, 2^40050454 is an apocalyptic number.

40050454 is a deficient number, since it is larger than the sum of its proper divisors (20025230).

40050454 is a wasteful number, since it uses less digits than its factorization.

40050454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20025229.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 40050454 is about 6328.5428022571. The cubic root of 40050454 is about 342.1389207977.

Adding to 40050454 its reverse (45405004), we get a palindrome (85455458).

It can be divided in two parts, 40050 and 454, that added together give a palindrome (40504).

The spelling of 40050454 in words is "forty million, fifty thousand, four hundred fifty-four".