2153351010455 has 4 divisors (see below), whose sum is σ = 2584021212552. Its totient is φ = 1722680808360.

The previous prime is 2153351010443. The next prime is 2153351010487. The reversal of 2153351010455 is 5540101533512.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2153351010455 - 2⁸ = 2153351010199 is a prime.

It is a Duffinian number.

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, 215335101041 + ... + 215335101050.

It is an arithmetic number, because the mean of its divisors is an integer number (646005303138).

Almost surely, 2^{2153351010455} is an apocalyptic number.

2153351010455 is a deficient number, since it is larger than the sum of its proper divisors (430670202097).

2153351010455 is an equidigital number, since it uses as much as digits as its factorization.

2153351010455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430670202096.

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 2153351010455 its reverse (5540101533512), we get a palindrome (7693452543967).

The spelling of 2153351010455 in words is "two trillion, one hundred fifty-three billion, three hundred fifty-one million, ten thousand, four hundred fifty-five".