473551150826513 has 4 divisors (see below), whose sum is σ = 473727257616420. Its totient is φ = 473375044036608.

The previous prime is 473551150826459. The next prime is 473551150826531. The reversal of 473551150826513 is 315628051155374.

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 197277952351489 + 276273198475024 = 14045567^2 + 16621468^2 .

It is a cyclic number.

It is not a de Polignac number, because 473551150826513 - 2³⁴ = 473533970957329 is a prime.

It is a super-2 number, since 2×473551150826513² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473551150825513) 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, 88053390920 + ... + 88053396297.

It is an arithmetic number, because the mean of its divisors is an integer number (118431814404105).

Almost surely, 2^{473551150826513} is an apocalyptic number.

It is an amenable number.

473551150826513 is a deficient number, since it is larger than the sum of its proper divisors (176106789907).

473551150826513 is a wasteful number, since it uses less digits than its factorization.

473551150826513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176106789906.

The product of its (nonzero) digits is 15120000, while the sum is 56.

The spelling of 473551150826513 in words is "four hundred seventy-three trillion, five hundred fifty-one billion, one hundred fifty million, eight hundred twenty-six thousand, five hundred thirteen".