8154529141 has 4 divisors (see below), whose sum is σ = 8895849984. Its totient is φ = 7413208300.

The previous prime is 8154529139. The next prime is 8154529219. The reversal of 8154529141 is 1419254518.

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 8154529141 - 2¹ = 8154529139 is a prime.

It is a super-2 number, since 2×8154529141² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8154529094 and 8154529103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8154529541) 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, 370660405 + ... + 370660426.

It is an arithmetic number, because the mean of its divisors is an integer number (2223962496).

Almost surely, 2^8154529141 is an apocalyptic number.

It is an amenable number.

8154529141 is a deficient number, since it is larger than the sum of its proper divisors (741320843).

8154529141 is a wasteful number, since it uses less digits than its factorization.

8154529141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741320842.

The product of its digits is 57600, while the sum is 40.

The square root of 8154529141 is about 90302.4315342616. The cubic root of 8154529141 is about 2012.7953928041.

The spelling of 8154529141 in words is "eight billion, one hundred fifty-four million, five hundred twenty-nine thousand, one hundred forty-one".