488283853261 has 4 divisors (see below), whose sum is σ = 490046611132. Its totient is φ = 486521095392.

The previous prime is 488283853243. The next prime is 488283853283. The reversal of 488283853261 is 162358382884.

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 334235453161 + 154048400100 = 578131^2 + 392490^2 .

It is a cyclic number.

It is not a de Polignac number, because 488283853261 - 2³⁵ = 453924114893 is a prime.

It is a super-2 number, since 2×488283853261² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 488283853196 and 488283853205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488283853961) 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, 881378520 + ... + 881379073.

It is an arithmetic number, because the mean of its divisors is an integer number (122511652783).

Almost surely, 2^488283853261 is an apocalyptic number.

It is an amenable number.

488283853261 is a deficient number, since it is larger than the sum of its proper divisors (1762757871).

488283853261 is a wasteful number, since it uses less digits than its factorization.

488283853261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762757870.

The product of its digits is 17694720, while the sum is 58.

The spelling of 488283853261 in words is "four hundred eighty-eight billion, two hundred eighty-three million, eight hundred fifty-three thousand, two hundred sixty-one".