8190459141 has 4 divisors (see below), whose sum is σ = 10920612192. Its totient is φ = 5460306092.

The previous prime is 8190459139. The next prime is 8190459149. The reversal of 8190459141 is 1419540918.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8190459141 - 2¹ = 8190459139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8190459093 and 8190459102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8190459149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365076521 + ... + 1365076526.

It is an arithmetic number, because the mean of its divisors is an integer number (2730153048).

Almost surely, 2^8190459141 is an apocalyptic number.

It is an amenable number.

8190459141 is a deficient number, since it is larger than the sum of its proper divisors (2730153051).

8190459141 is a wasteful number, since it uses less digits than its factorization.

8190459141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730153050.

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 8190459141 is about 90501.1554677618. The cubic root of 8190459141 is about 2015.7472812367.

The spelling of 8190459141 in words is "eight billion, one hundred ninety million, four hundred fifty-nine thousand, one hundred forty-one".