1791653152 has 12 divisors (see below), whose sum is σ = 3527317206. Its totient is φ = 895826560.

The previous prime is 1791653063. The next prime is 1791653209. The reversal of 1791653152 is 2513561971.

It can be written as a sum of positive squares in only one way, i.e., 1034522896 + 757130256 = 32164^2 + 27516^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27994549 + ... + 27994612.

Almost surely, 2^1791653152 is an apocalyptic number.

It is an amenable number.

1791653152 is a deficient number, since it is larger than the sum of its proper divisors (1735664054).

1791653152 is an equidigital number, since it uses as much as digits as its factorization.

1791653152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55989171 (or 55989163 counting only the distinct ones).

The product of its digits is 56700, while the sum is 40.

The square root of 1791653152 is about 42327.9240218558. The cubic root of 1791653152 is about 1214.5572180083.

The spelling of 1791653152 in words is "one billion, seven hundred ninety-one million, six hundred fifty-three thousand, one hundred fifty-two".