141652645 has 4 divisors (see below), whose sum is σ = 169983180. Its totient is φ = 113322112.

The previous prime is 141652639. The next prime is 141652681. The reversal of 141652645 is 546256141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 546256141 = 23 ⋅23750267.

It can be written as a sum of positive squares in 2 ways, for example, as 15000129 + 126652516 = 3873^2 + 11254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141652645 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141652645.

It is a congruent number.

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, 14165260 + ... + 14165269.

It is an arithmetic number, because the mean of its divisors is an integer number (42495795).

Almost surely, 2^141652645 is an apocalyptic number.

It is an amenable number.

141652645 is a deficient number, since it is larger than the sum of its proper divisors (28330535).

141652645 is an equidigital number, since it uses as much as digits as its factorization.

141652645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28330534.

The product of its digits is 28800, while the sum is 34.

The square root of 141652645 is about 11901.7916718450. The cubic root of 141652645 is about 521.2846012912.

The spelling of 141652645 in words is "one hundred forty-one million, six hundred fifty-two thousand, six hundred forty-five".