2153262434303 has 4 divisors (see below), whose sum is σ = 2153265384120. Its totient is φ = 2153259484488.

The previous prime is 2153262434299. The next prime is 2153262434339. The reversal of 2153262434303 is 3034342623512.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2153262434303 - 2² = 2153262434299 is a prime.

It is a super-2 number, since 2×2153262434303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153262434383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514508 + ... + 2138046.

It is an arithmetic number, because the mean of its divisors is an integer number (538316346030).

Almost surely, 2^{2153262434303} is an apocalyptic number.

2153262434303 is a deficient number, since it is larger than the sum of its proper divisors (2949817).

2153262434303 is a wasteful number, since it uses less digits than its factorization.

2153262434303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2949816.

The product of its (nonzero) digits is 311040, while the sum is 38.

The spelling of 2153262434303 in words is "two trillion, one hundred fifty-three billion, two hundred sixty-two million, four hundred thirty-four thousand, three hundred three".