412021245 has 16 divisors (see below), whose sum is σ = 659512512. Its totient is φ = 219651840.

The previous prime is 412021237. The next prime is 412021277. The reversal of 412021245 is 542120214.

It is not a de Polignac number, because 412021245 - 2³ = 412021237 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45550 + ... + 53840.

It is an arithmetic number, because the mean of its divisors is an integer number (41219532).

Almost surely, 2^412021245 is an apocalyptic number.

It is an amenable number.

412021245 is a deficient number, since it is larger than the sum of its proper divisors (247491267).

412021245 is a wasteful number, since it uses less digits than its factorization.

412021245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11612.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 412021245 is about 20298.3064564510. The cubic root of 412021245 is about 744.1146758576.

Adding to 412021245 its reverse (542120214), we get a palindrome (954141459).

The spelling of 412021245 in words is "four hundred twelve million, twenty-one thousand, two hundred forty-five".