415244013445 has 8 divisors (see below), whose sum is σ = 502864310520. Its totient is φ = 329147547840.

The previous prime is 415244013433. The next prime is 415244013469. The reversal of 415244013445 is 544310442514.

It can be written as a sum of positive squares in 4 ways, for example, as 116132371524 + 299111641921 = 340782^2 + 546911^2 .

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

It is not a de Polignac number, because 415244013445 - 2⁹ = 415244012933 is a prime.

It is a super-2 number, since 2×415244013445² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380957266 + ... + 380958355.

It is an arithmetic number, because the mean of its divisors is an integer number (62858038815).

Almost surely, 2^415244013445 is an apocalyptic number.

It is an amenable number.

415244013445 is a deficient number, since it is larger than the sum of its proper divisors (87620297075).

415244013445 is a wasteful number, since it uses less digits than its factorization.

415244013445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761915735.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 415244013445 its reverse (544310442514), we get a palindrome (959554455959).

The spelling of 415244013445 in words is "four hundred fifteen billion, two hundred forty-four million, thirteen thousand, four hundred forty-five".