412011645 has 8 divisors (see below), whose sum is σ = 659218656. Its totient is φ = 219739536.

The previous prime is 412011641. The next prime is 412011653. The reversal of 412011645 is 546110214.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 412011645 - 2² = 412011641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412011641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13733707 + ... + 13733736.

It is an arithmetic number, because the mean of its divisors is an integer number (82402332).

Almost surely, 2^412011645 is an apocalyptic number.

It is an amenable number.

412011645 is a deficient number, since it is larger than the sum of its proper divisors (247207011).

412011645 is a wasteful number, since it uses less digits than its factorization.

412011645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27467451.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 412011645 is about 20298.0699821436. The cubic root of 412011645 is about 744.1088965792.

Adding to 412011645 its reverse (546110214), we get a palindrome (958121859).

The spelling of 412011645 in words is "four hundred twelve million, eleven thousand, six hundred forty-five".