2002663451505 has 32 divisors (see below), whose sum is σ = 3236344911360. Its totient is φ = 1057395052800.

The previous prime is 2002663451501. The next prime is 2002663451533. The reversal of 2002663451505 is 5051543662002.

It is not a de Polignac number, because 2002663451505 - 2² = 2002663451501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002663451501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14595399 + ... + 14731971.

It is an arithmetic number, because the mean of its divisors is an integer number (101135778480).

Almost surely, 2^{2002663451505} is an apocalyptic number.

It is an amenable number.

2002663451505 is a deficient number, since it is larger than the sum of its proper divisors (1233681459855).

2002663451505 is a wasteful number, since it uses less digits than its factorization.

2002663451505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146361.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 2002663451505 in words is "two trillion, two billion, six hundred sixty-three million, four hundred fifty-one thousand, five hundred five".