412540450 has 48 divisors (see below), whose sum is σ = 883943424. Its totient is φ = 140313600.

The previous prime is 412540433. The next prime is 412540451. The reversal of 412540450 is 54045214.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (412540451) 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, 39810 + ... + 49090.

It is an arithmetic number, because the mean of its divisors is an integer number (18415488).

Almost surely, 2^412540450 is an apocalyptic number.

412540450 is an abundant number, since it is smaller than the sum of its proper divisors (471402974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

412540450 is a wasteful number, since it uses less digits than its factorization.

412540450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9427 (or 9422 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 412540450 is about 20311.0917973407. The cubic root of 412540450 is about 744.4271078774.

Adding to 412540450 its reverse (54045214), we get a palindrome (466585664).

The spelling of 412540450 in words is "four hundred twelve million, five hundred forty thousand, four hundred fifty".