412540451 has 2 divisors, whose sum is σ = 412540452. Its totient is φ = 412540450.

The previous prime is 412540433. The next prime is 412540511. The reversal of 412540451 is 154045214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412540451 - 2¹⁰ = 412539427 is a prime.

It is a super-2 number, since 2×412540451² = 340379247422566802, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 412540451.

It is not a weakly prime, because it can be changed into another prime (412540421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206270225 + 206270226.

It is an arithmetic number, because the mean of its divisors is an integer number (206270226).

Almost surely, 2^412540451 is an apocalyptic number.

412540451 is a deficient number, since it is larger than the sum of its proper divisors (1).

412540451 is an equidigital number, since it uses as much as digits as its factorization.

412540451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 412540451 is about 20311.0918219578. The cubic root of 412540451 is about 744.4271084789.

Adding to 412540451 its reverse (154045214), we get a palindrome (566585665).

The spelling of 412540451 in words is "four hundred twelve million, five hundred forty thousand, four hundred fifty-one".