2102363150451 has 16 divisors (see below), whose sum is σ = 3022653056640. Its totient is φ = 1295422735680.

The previous prime is 2102363150443. The next prime is 2102363150471. The reversal of 2102363150451 is 1540513632012.

It is not a de Polignac number, because 2102363150451 - 2³ = 2102363150443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102363150411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449797225 + ... + 449801898.

It is an arithmetic number, because the mean of its divisors is an integer number (188915816040).

Almost surely, 2^{2102363150451} is an apocalyptic number.

2102363150451 is a deficient number, since it is larger than the sum of its proper divisors (920289906189).

2102363150451 is a wasteful number, since it uses less digits than its factorization.

2102363150451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899599186.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 2102363150451 its reverse (1540513632012), we get a palindrome (3642876782463).

The spelling of 2102363150451 in words is "two trillion, one hundred two billion, three hundred sixty-three million, one hundred fifty thousand, four hundred fifty-one".