2514154513453 has 4 divisors (see below), whose sum is σ = 2742714014688. Its totient is φ = 2285595012220.

The previous prime is 2514154513441. The next prime is 2514154513471. The reversal of 2514154513453 is 3543154514152.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2514154513453 - 2²¹ = 2514152416301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2514154513433) 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, 114279750601 + ... + 114279750622.

It is an arithmetic number, because the mean of its divisors is an integer number (685678503672).

Almost surely, 2^{2514154513453} is an apocalyptic number.

It is an amenable number.

2514154513453 is a deficient number, since it is larger than the sum of its proper divisors (228559501235).

2514154513453 is a wasteful number, since it uses less digits than its factorization.

2514154513453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228559501234.

The product of its digits is 720000, while the sum is 43.

The spelling of 2514154513453 in words is "two trillion, five hundred fourteen billion, one hundred fifty-four million, five hundred thirteen thousand, four hundred fifty-three".