2002465571 has 4 divisors (see below), whose sum is σ = 2008138632. Its totient is φ = 1996792512.

The previous prime is 2002465561. The next prime is 2002465589. The reversal of 2002465571 is 1755642002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002465571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002465561) 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, 2836001 + ... + 2836706.

It is an arithmetic number, because the mean of its divisors is an integer number (502034658).

Almost surely, 2^2002465571 is an apocalyptic number.

2002465571 is a deficient number, since it is larger than the sum of its proper divisors (5673061).

2002465571 is an equidigital number, since it uses as much as digits as its factorization.

2002465571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673060.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2002465571 is about 44748.9169813081. The cubic root of 2002465571 is about 1260.4385747545.

The spelling of 2002465571 in words is "two billion, two million, four hundred sixty-five thousand, five hundred seventy-one".