1488250165 has 4 divisors (see below), whose sum is σ = 1785900204. Its totient is φ = 1190600128.

The previous prime is 1488250157. The next prime is 1488250171. The reversal of 1488250165 is 5610528841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5610528841 = 719 ⋅7803239.

It can be written as a sum of positive squares in 2 ways, for example, as 164891281 + 1323358884 = 12841^2 + 36378^2 .

It is a cyclic number.

It is not a de Polignac number, because 1488250165 - 2³ = 1488250157 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148825012 + ... + 148825021.

It is an arithmetic number, because the mean of its divisors is an integer number (446475051).

Almost surely, 2^1488250165 is an apocalyptic number.

It is an amenable number.

1488250165 is a deficient number, since it is larger than the sum of its proper divisors (297650039).

1488250165 is an equidigital number, since it uses as much as digits as its factorization.

1488250165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297650038.

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 1488250165 is about 38577.8455204538. The cubic root of 1488250165 is about 1141.7174699778.

The spelling of 1488250165 in words is "one billion, four hundred eighty-eight million, two hundred fifty thousand, one hundred sixty-five".