2541453430 has 8 divisors (see below), whose sum is σ = 4574616192. Its totient is φ = 1016581368.

The previous prime is 2541453427. The next prime is 2541453451. The reversal of 2541453430 is 343541452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2541453392 and 2541453401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127072662 + ... + 127072681.

It is an arithmetic number, because the mean of its divisors is an integer number (571827024).

Almost surely, 2^2541453430 is an apocalyptic number.

2541453430 is a deficient number, since it is larger than the sum of its proper divisors (2033162762).

2541453430 is a wasteful number, since it uses less digits than its factorization.

2541453430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254145350.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2541453430 is about 50412.8300137971. The cubic root of 2541453430 is about 1364.6691859344.

Adding to 2541453430 its reverse (343541452), we get a palindrome (2884994882).

The spelling of 2541453430 in words is "two billion, five hundred forty-one million, four hundred fifty-three thousand, four hundred thirty".