62543223052405 has 4 divisors (see below), whose sum is σ = 75051867662892. Its totient is φ = 50034578441920.

The previous prime is 62543223052403. The next prime is 62543223052439. The reversal of 62543223052405 is 50425032234526.

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 42931141378596 + 19612081673809 = 6552186^2 + 4428553^2 .

It is not a de Polignac number, because 62543223052405 - 2¹ = 62543223052403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62543223052403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6254322305236 + ... + 6254322305245.

It is an arithmetic number, because the mean of its divisors is an integer number (18762966915723).

Almost surely, 2^{62543223052405} is an apocalyptic number.

It is an amenable number.

62543223052405 is a deficient number, since it is larger than the sum of its proper divisors (12508644610487).

62543223052405 is a wasteful number, since it uses less digits than its factorization.

62543223052405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12508644610486.

The product of its (nonzero) digits is 1728000, while the sum is 43.

The spelling of 62543223052405 in words is "sixty-two trillion, five hundred forty-three billion, two hundred twenty-three million, fifty-two thousand, four hundred five".