412105451 has 4 divisors (see below), whose sum is σ = 412146504. Its totient is φ = 412064400.

The previous prime is 412105387. The next prime is 412105481. The reversal of 412105451 is 154501214.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 412105451 - 2⁶ = 412105387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412105481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5711 + ... + 29271.

It is an arithmetic number, because the mean of its divisors is an integer number (103036626).

Almost surely, 2^412105451 is an apocalyptic number.

412105451 is a deficient number, since it is larger than the sum of its proper divisors (41053).

412105451 is a wasteful number, since it uses less digits than its factorization.

412105451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41052.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 412105451 is about 20300.3805629353. The cubic root of 412105451 is about 744.1653647100.

Adding to 412105451 its reverse (154501214), we get a palindrome (566606665).

The spelling of 412105451 in words is "four hundred twelve million, one hundred five thousand, four hundred fifty-one".