6654150929 has 4 divisors (see below), whose sum is σ = 6833992884. Its totient is φ = 6474308976.

The previous prime is 6654150887. The next prime is 6654150941. The reversal of 6654150929 is 9290514566.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5502227329 + 1151923600 = 74177^2 + 33940^2 .

It is a cyclic number.

It is not a de Polignac number, because 6654150929 - 2¹² = 6654146833 is a prime.

It is a super-3 number, since 3×6654150929³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6654150959) 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, 89920922 + ... + 89920995.

It is an arithmetic number, because the mean of its divisors is an integer number (1708498221).

Almost surely, 2^6654150929 is an apocalyptic number.

It is an amenable number.

6654150929 is a deficient number, since it is larger than the sum of its proper divisors (179841955).

6654150929 is a wasteful number, since it uses less digits than its factorization.

6654150929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179841954.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 6654150929 is about 81572.9791597683. The cubic root of 6654150929 is about 1880.8935439484.

The spelling of 6654150929 in words is "six billion, six hundred fifty-four million, one hundred fifty thousand, nine hundred twenty-nine".