2654664562 has 8 divisors (see below), whose sum is σ = 4343996592. Its totient is φ = 1206665700.

The previous prime is 2654664539. The next prime is 2654664569.

2654664562 is nontrivially palindromic in base 10.

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

It is not an unprimeable number, because it can be changed into a prime (2654664569) 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, 60333264 + ... + 60333307.

It is an arithmetic number, because the mean of its divisors is an integer number (542999574).

Almost surely, 2^2654664562 is an apocalyptic number.

2654664562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2654664562 is a deficient number, since it is larger than the sum of its proper divisors (1689332030).

2654664562 is a wasteful number, since it uses less digits than its factorization.

2654664562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120666584.

The product of its digits is 2073600, while the sum is 46.

The square root of 2654664562 is about 51523.4370165656. The cubic root of 2654664562 is about 1384.6389710064.

The spelling of 2654664562 in words is "two billion, six hundred fifty-four million, six hundred sixty-four thousand, five hundred sixty-two".