2002654065 has 8 divisors (see below), whose sum is σ = 3204246528. Its totient is φ = 1068082160.

The previous prime is 2002654063. The next prime is 2002654097. The reversal of 2002654065 is 5604562002.

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

It is not a de Polignac number, because 2002654065 - 2¹ = 2002654063 is a prime.

It is a super-2 number, since 2×2002654065² = 8021246608122048450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002654063) 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, 66755121 + ... + 66755150.

It is an arithmetic number, because the mean of its divisors is an integer number (400530816).

Almost surely, 2^2002654065 is an apocalyptic number.

It is an amenable number.

2002654065 is a deficient number, since it is larger than the sum of its proper divisors (1201592463).

2002654065 is a wasteful number, since it uses less digits than its factorization.

2002654065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133510279.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2002654065 is about 44751.0230609312. The cubic root of 2002654065 is about 1260.4781222767.

The spelling of 2002654065 in words is "two billion, two million, six hundred fifty-four thousand, sixty-five".