412511445 has 24 divisors (see below), whose sum is σ = 718739736. Its totient is φ = 218861568.

The previous prime is 412511441. The next prime is 412511453. The reversal of 412511445 is 544115214.

It can be written as a sum of positive squares in 4 ways, for example, as 76632516 + 335878929 = 8754^2 + 18327^2 .

It is not a de Polignac number, because 412511445 - 2² = 412511441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412511441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15064 + ... + 32433.

It is an arithmetic number, because the mean of its divisors is an integer number (29947489).

Almost surely, 2^412511445 is an apocalyptic number.

412511445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

412511445 is a deficient number, since it is larger than the sum of its proper divisors (306228291).

412511445 is a wasteful number, since it uses less digits than its factorization.

412511445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47701 (or 47698 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 412511445 is about 20310.3777660584. The cubic root of 412511445 is about 744.4096610110.

Adding to 412511445 its reverse (544115214), we get a palindrome (956626659).

The spelling of 412511445 in words is "four hundred twelve million, five hundred eleven thousand, four hundred forty-five".