41657225513 has 4 divisors (see below), whose sum is σ = 41658467028. Its totient is φ = 41655984000.

The previous prime is 41657225497. The next prime is 41657225521. The reversal of 41657225513 is 31552275614.

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 33157860649 + 8499364864 = 182093^2 + 92192^2 .

It is a cyclic number.

It is not a de Polignac number, because 41657225513 - 2⁴ = 41657225497 is a prime.

It is a super-2 number, since 2×41657225513² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41657225573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568988 + ... + 638013.

It is an arithmetic number, because the mean of its divisors is an integer number (10414616757).

Almost surely, 2^41657225513 is an apocalyptic number.

It is an amenable number.

41657225513 is a deficient number, since it is larger than the sum of its proper divisors (1241515).

41657225513 is a wasteful number, since it uses less digits than its factorization.

41657225513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241514.

The product of its digits is 252000, while the sum is 41.

The spelling of 41657225513 in words is "forty-one billion, six hundred fifty-seven million, two hundred twenty-five thousand, five hundred thirteen".