6612045554 has 8 divisors (see below), whose sum is σ = 9925546368. Its totient is φ = 3303530100.

The previous prime is 6612045509. The next prime is 6612045593. The reversal of 6612045554 is 4555402166.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243022 + ... + 1248329.

It is an arithmetic number, because the mean of its divisors is an integer number (1240693296).

Almost surely, 2^6612045554 is an apocalyptic number.

6612045554 is a deficient number, since it is larger than the sum of its proper divisors (3313500814).

6612045554 is a wasteful number, since it uses less digits than its factorization.

6612045554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492680.

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 6612045554 is about 81314.4855115003. The cubic root of 6612045554 is about 1876.9179122741.

The spelling of 6612045554 in words is "six billion, six hundred twelve million, forty-five thousand, five hundred fifty-four".