412503562985 has 4 divisors (see below), whose sum is σ = 495004275588. Its totient is φ = 330002850384.

The previous prime is 412503562981. The next prime is 412503563077. The reversal of 412503562985 is 589265305214.

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 240165664489 + 172337898496 = 490067^2 + 415136^2 .

It is a cyclic number.

It is not a de Polignac number, because 412503562985 - 2² = 412503562981 is a prime.

It is a super-2 number, since 2×412503562985² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412503562981) 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, 41250356294 + ... + 41250356303.

It is an arithmetic number, because the mean of its divisors is an integer number (123751068897).

Almost surely, 2^412503562985 is an apocalyptic number.

It is an amenable number.

412503562985 is a deficient number, since it is larger than the sum of its proper divisors (82500712603).

412503562985 is an equidigital number, since it uses as much as digits as its factorization.

412503562985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82500712602.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 412503562985 in words is "four hundred twelve billion, five hundred three million, five hundred sixty-two thousand, nine hundred eighty-five".