1797153141 has 16 divisors (see below), whose sum is σ = 2740262400. Its totient is φ = 1026290928.

The previous prime is 1797153131. The next prime is 1797153187. The reversal of 1797153141 is 1413517971.

It is not a de Polignac number, because 1797153141 - 2⁵ = 1797153109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1797153141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1797153121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7570 + ... + 60428.

It is an arithmetic number, because the mean of its divisors is an integer number (171266400).

Almost surely, 2^1797153141 is an apocalyptic number.

It is an amenable number.

1797153141 is a deficient number, since it is larger than the sum of its proper divisors (943109259).

1797153141 is a wasteful number, since it uses less digits than its factorization.

1797153141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54488.

The product of its digits is 26460, while the sum is 39.

The square root of 1797153141 is about 42392.8430398340. The cubic root of 1797153141 is about 1215.7987580772.

The spelling of 1797153141 in words is "one billion, seven hundred ninety-seven million, one hundred fifty-three thousand, one hundred forty-one".