6612657454 has 8 divisors (see below), whose sum is σ = 10681985160. Its totient is φ = 3051995736.

The previous prime is 6612657451. The next prime is 6612657479. The reversal of 6612657454 is 4547562166.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6612657451) 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, 127166464 + ... + 127166515.

It is an arithmetic number, because the mean of its divisors is an integer number (1335248145).

Almost surely, 2^6612657454 is an apocalyptic number.

6612657454 is a deficient number, since it is larger than the sum of its proper divisors (4069327706).

6612657454 is a wasteful number, since it uses less digits than its factorization.

6612657454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254332994.

The product of its digits is 1209600, while the sum is 46.

The square root of 6612657454 is about 81318.2479766995. The cubic root of 6612657454 is about 1876.9758091652.

The spelling of 6612657454 in words is "six billion, six hundred twelve million, six hundred fifty-seven thousand, four hundred fifty-four".