2153663005246 has 8 divisors (see below), whose sum is σ = 3230504698320. Its totient is φ = 1076828105808.

The previous prime is 2153663005223. The next prime is 2153663005289. The reversal of 2153663005246 is 6425003663512.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813711 + ... + 2229226.

It is an arithmetic number, because the mean of its divisors is an integer number (403813087290).

Almost surely, 2^{2153663005246} is an apocalyptic number.

2153663005246 is a deficient number, since it is larger than the sum of its proper divisors (1076841693074).

2153663005246 is a wasteful number, since it uses less digits than its factorization.

2153663005246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3396818.

The product of its (nonzero) digits is 777600, while the sum is 43.

Adding to 2153663005246 its reverse (6425003663512), we get a palindrome (8578666668758).

The spelling of 2153663005246 in words is "two trillion, one hundred fifty-three billion, six hundred sixty-three million, five thousand, two hundred forty-six".