6680452154 has 16 divisors (see below), whose sum is σ = 10090658592. Its totient is φ = 3316981008.

The previous prime is 6680452153. The next prime is 6680452169. The reversal of 6680452154 is 4512540866.

It is not an unprimeable number, because it can be changed into a prime (6680452153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145697 + ... + 185979.

It is an arithmetic number, because the mean of its divisors is an integer number (630666162).

Almost surely, 2^6680452154 is an apocalyptic number.

6680452154 is a deficient number, since it is larger than the sum of its proper divisors (3410206438).

6680452154 is a wasteful number, since it uses less digits than its factorization.

6680452154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40861.

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 6680452154 is about 81734.0330217468. The cubic root of 6680452154 is about 1883.3684286427.

The spelling of 6680452154 in words is "six billion, six hundred eighty million, four hundred fifty-two thousand, one hundred fifty-four".