2541377741453 has 4 divisors (see below), whose sum is σ = 2651872425888. Its totient is φ = 2430883057020.

The previous prime is 2541377741447. The next prime is 2541377741471. The reversal of 2541377741453 is 3541477731452.

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 a de Polignac number, because none of the positive numbers 2^k-2541377741453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2541377741395 and 2541377741404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541377741443) 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, 55247342183 + ... + 55247342228.

It is an arithmetic number, because the mean of its divisors is an integer number (662968106472).

Almost surely, 2^{2541377741453} is an apocalyptic number.

2541377741453 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2541377741453 is a deficient number, since it is larger than the sum of its proper divisors (110494684435).

2541377741453 is a wasteful number, since it uses less digits than its factorization.

2541377741453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110494684434.

The product of its digits is 9878400, while the sum is 53.

The spelling of 2541377741453 in words is "two trillion, five hundred forty-one billion, three hundred seventy-seven million, seven hundred forty-one thousand, four hundred fifty-three".