1488826161 has 12 divisors (see below), whose sum is σ = 2153195460. Its totient is φ = 991319040.

The previous prime is 1488826159. The next prime is 1488826177. The reversal of 1488826161 is 1616288841.

1488826161 is a `hidden beast` number, since 1 + 488 + 8 + 2 + 6 + 161 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1263375936 + 225450225 = 35544^2 + 15015^2 .

It is not a de Polignac number, because 1488826161 - 2¹ = 1488826159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1488826151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94960 + ... + 109521.

It is an arithmetic number, because the mean of its divisors is an integer number (179432955).

Almost surely, 2^1488826161 is an apocalyptic number.

It is an amenable number.

1488826161 is a deficient number, since it is larger than the sum of its proper divisors (664369299).

1488826161 is a wasteful number, since it uses less digits than its factorization.

1488826161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205296 (or 205293 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 1488826161 is about 38585.3101711001. The cubic root of 1488826161 is about 1141.8647435768.

The spelling of 1488826161 in words is "one billion, four hundred eighty-eight million, eight hundred twenty-six thousand, one hundred sixty-one".