46525817405 has 4 divisors (see below), whose sum is σ = 55830980892. Its totient is φ = 37220653920.

The previous prime is 46525817381. The next prime is 46525817407. The reversal of 46525817405 is 50471852564.

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 24537969316 + 21987848089 = 156646^2 + 148283^2 .

It is not a de Polignac number, because 46525817405 - 2¹⁸ = 46525555261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46525817405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46525817407) 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, 4652581736 + ... + 4652581745.

It is an arithmetic number, because the mean of its divisors is an integer number (13957745223).

Almost surely, 2^46525817405 is an apocalyptic number.

It is an amenable number.

46525817405 is a deficient number, since it is larger than the sum of its proper divisors (9305163487).

46525817405 is an equidigital number, since it uses as much as digits as its factorization.

46525817405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9305163486.

The product of its (nonzero) digits is 1344000, while the sum is 47.

The spelling of 46525817405 in words is "forty-six billion, five hundred twenty-five million, eight hundred seventeen thousand, four hundred five".