2470817425381 has 4 divisors (see below), whose sum is σ = 2616159626892. Its totient is φ = 2325475223872.

The previous prime is 2470817425367. The next prime is 2470817425411. The reversal of 2470817425381 is 1835247180742.

It is a happy number.

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 1714672397025 + 756145028356 = 1309455^2 + 869566^2 .

It is a cyclic number.

It is not a de Polignac number, because 2470817425381 - 2⁷ = 2470817425253 is a prime.

It is a super-2 number, since 2×2470817425381² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470817435381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72671100730 + ... + 72671100763.

It is an arithmetic number, because the mean of its divisors is an integer number (654039906723).

Almost surely, 2^{2470817425381} is an apocalyptic number.

It is an amenable number.

2470817425381 is a deficient number, since it is larger than the sum of its proper divisors (145342201511).

2470817425381 is a wasteful number, since it uses less digits than its factorization.

2470817425381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145342201510.

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 2470817425381 in words is "two trillion, four hundred seventy billion, eight hundred seventeen million, four hundred twenty-five thousand, three hundred eighty-one".