2662164553 has 8 divisors (see below), whose sum is σ = 2724883200. Its totient is φ = 2599699200.

The previous prime is 2662164551. The next prime is 2662164581. The reversal of 2662164553 is 3554612662.

It is a happy number.

2662164553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2662164553 - 2¹ = 2662164551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2662164551) 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, 41973 + ... + 84178.

It is an arithmetic number, because the mean of its divisors is an integer number (340610400).

Almost surely, 2^2662164553 is an apocalyptic number.

It is an amenable number.

2662164553 is a deficient number, since it is larger than the sum of its proper divisors (62718647).

2662164553 is a wasteful number, since it uses less digits than its factorization.

2662164553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126647.

The product of its digits is 259200, while the sum is 40.

The square root of 2662164553 is about 51596.1680069363. The cubic root of 2662164553 is about 1385.9417112916.

The spelling of 2662164553 in words is "two billion, six hundred sixty-two million, one hundred sixty-four thousand, five hundred fifty-three".