2541346451 has 4 divisors (see below), whose sum is σ = 2904395952. Its totient is φ = 2178296952.

The previous prime is 2541346417. The next prime is 2541346469. The reversal of 2541346451 is 1546431452.

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

It is a cyclic number.

It is not a de Polignac number, because 2541346451 - 2³⁰ = 1467604627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2541346411) 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, 181524740 + ... + 181524753.

It is an arithmetic number, because the mean of its divisors is an integer number (726098988).

Almost surely, 2^2541346451 is an apocalyptic number.

2541346451 is a deficient number, since it is larger than the sum of its proper divisors (363049501).

2541346451 is an equidigital number, since it uses as much as digits as its factorization.

2541346451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363049500.

The product of its digits is 57600, while the sum is 35.

The square root of 2541346451 is about 50411.7689731277. The cubic root of 2541346451 is about 1364.6500377058.

The spelling of 2541346451 in words is "two billion, five hundred forty-one million, three hundred forty-six thousand, four hundred fifty-one".