40314451 has 2 divisors, whose sum is σ = 40314452. Its totient is φ = 40314450.

The previous prime is 40314401. The next prime is 40314457. The reversal of 40314451 is 15441304.

40314451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40314451 - 2¹¹ = 40312403 is a prime.

It is not a weakly prime, because it can be changed into another prime (40314457) 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 as a sum of consecutive naturals, namely, 20157225 + 20157226.

It is an arithmetic number, because the mean of its divisors is an integer number (20157226).

Almost surely, 2^40314451 is an apocalyptic number.

40314451 is a deficient number, since it is larger than the sum of its proper divisors (1).

40314451 is an equidigital number, since it uses as much as digits as its factorization.

40314451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 40314451 is about 6349.3661888412. The cubic root of 40314451 is about 342.8890239286.

Adding to 40314451 its reverse (15441304), we get a palindrome (55755755).

The spelling of 40314451 in words is "forty million, three hundred fourteen thousand, four hundred fifty-one".