1653152170 has 8 divisors (see below), whose sum is σ = 2975673924. Its totient is φ = 661260864.

The previous prime is 1653152167. The next prime is 1653152191. The reversal of 1653152170 is 712513561.

It can be written as a sum of positive squares in 2 ways, for example, as 1568714449 + 84437721 = 39607^2 + 9189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82657599 + ... + 82657618.

Almost surely, 2^1653152170 is an apocalyptic number.

1653152170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1653152170 is a deficient number, since it is larger than the sum of its proper divisors (1322521754).

1653152170 is a wasteful number, since it uses less digits than its factorization.

1653152170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165315224.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 1653152170 is about 40658.9740401796. The cubic root of 1653152170 is about 1182.4177589272.

The spelling of 1653152170 in words is "one billion, six hundred fifty-three million, one hundred fifty-two thousand, one hundred seventy".