412302545 has 4 divisors (see below), whose sum is σ = 494763060. Its totient is φ = 329842032.

The previous prime is 412302509. The next prime is 412302593. The reversal of 412302545 is 545203214.

It is a happy number.

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 301126609 + 111175936 = 17353^2 + 10544^2 .

It is a cyclic number.

It is not a de Polignac number, because 412302545 - 2⁶ = 412302481 is a prime.

It is a super-2 number, since 2×412302545² = 339986777226954050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41230250 + ... + 41230259.

It is an arithmetic number, because the mean of its divisors is an integer number (123690765).

Almost surely, 2^412302545 is an apocalyptic number.

It is an amenable number.

412302545 is a deficient number, since it is larger than the sum of its proper divisors (82460515).

412302545 is an equidigital number, since it uses as much as digits as its factorization.

412302545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82460514.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 412302545 is about 20305.2344236652. The cubic root of 412302545 is about 744.2839809137.

Adding to 412302545 its reverse (545203214), we get a palindrome (957505759).

The spelling of 412302545 in words is "four hundred twelve million, three hundred two thousand, five hundred forty-five".