2002653004 has 24 divisors (see below), whose sum is σ = 3825497088. Its totient is φ = 909761040.

The previous prime is 2002652957. The next prime is 2002653043. The reversal of 2002653004 is 4003562002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67729 + ... + 92695.

It is an arithmetic number, because the mean of its divisors is an integer number (159395712).

Almost surely, 2^2002653004 is an apocalyptic number.

It is an amenable number.

2002653004 is a deficient number, since it is larger than the sum of its proper divisors (1822844084).

2002653004 is a wasteful number, since it uses less digits than its factorization.

2002653004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26805 (or 26803 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2002653004 is about 44751.0112064521. The cubic root of 2002653004 is about 1260.4778996775.

The spelling of 2002653004 in words is "two billion, two million, six hundred fifty-three thousand, four".