410001145 has 4 divisors (see below), whose sum is σ = 492001380. Its totient is φ = 328000912.

The previous prime is 410001139. The next prime is 410001149. The reversal of 410001145 is 541100014.

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

It can be written as a sum of positive squares in 2 ways, for example, as 253350889 + 156650256 = 15917^2 + 12516^2 .

It is a cyclic number.

It is not a de Polignac number, because 410001145 - 2⁵ = 410001113 is a prime.

It is a super-2 number, since 2×410001145² = 336201877802622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (410001149) 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, 41000110 + ... + 41000119.

It is an arithmetic number, because the mean of its divisors is an integer number (123000345).

Almost surely, 2^410001145 is an apocalyptic number.

It is an amenable number.

410001145 is a deficient number, since it is larger than the sum of its proper divisors (82000235).

410001145 is an equidigital number, since it uses as much as digits as its factorization.

410001145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82000234.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 410001145 is about 20248.4850050566. The cubic root of 410001145 is about 742.8965757016.

Adding to 410001145 its reverse (541100014), we get a palindrome (951101159).

The spelling of 410001145 in words is "four hundred ten million, one thousand, one hundred forty-five".