488227557629 has 4 divisors (see below), whose sum is σ = 557974351584. Its totient is φ = 418480763676.

The previous prime is 488227557613. The next prime is 488227557659. The reversal of 488227557629 is 926755722884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 488227557629 - 2⁴ = 488227557613 is a prime.

It is a super-2 number, since 2×488227557629² (a number of 24 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 (488227557659) 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, 34873396967 + ... + 34873396980.

It is an arithmetic number, because the mean of its divisors is an integer number (139493587896).

Almost surely, 2^488227557629 is an apocalyptic number.

It is an amenable number.

488227557629 is a deficient number, since it is larger than the sum of its proper divisors (69746793955).

488227557629 is an equidigital number, since it uses as much as digits as its factorization.

488227557629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69746793954.

The product of its digits is 135475200, while the sum is 65.

The spelling of 488227557629 in words is "four hundred eighty-eight billion, two hundred twenty-seven million, five hundred fifty-seven thousand, six hundred twenty-nine".