2002062453 has 8 divisors (see below), whose sum is σ = 2688621600. Its totient is φ = 1325105808.

The previous prime is 2002062451. The next prime is 2002062457. The reversal of 2002062453 is 3542602002.

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

It is not a de Polignac number, because 2002062453 - 2¹ = 2002062451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002062451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2400138 + ... + 2400971.

It is an arithmetic number, because the mean of its divisors is an integer number (336077700).

Almost surely, 2^2002062453 is an apocalyptic number.

It is an amenable number.

2002062453 is a deficient number, since it is larger than the sum of its proper divisors (686559147).

2002062453 is a wasteful number, since it uses less digits than its factorization.

2002062453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4801251.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2002062453 is about 44744.4125338572. The cubic root of 2002062453 is about 1260.3539891010.

Adding to 2002062453 its reverse (3542602002), we get a palindrome (5544664455).

The spelling of 2002062453 in words is "two billion, two million, sixty-two thousand, four hundred fifty-three".