2541454338 has 32 divisors (see below), whose sum is σ = 5555520000. Its totient is φ = 771598080.

The previous prime is 2541454319. The next prime is 2541454361. The reversal of 2541454338 is 8334541452.

It is a junction number, because it is equal to n+sod(n) for n = 2541454296 and 2541454305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398713 + ... + 405036.

It is an arithmetic number, because the mean of its divisors is an integer number (173610000).

Almost surely, 2^2541454338 is an apocalyptic number.

2541454338 is an abundant number, since it is smaller than the sum of its proper divisors (3014065662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2541454338 is a wasteful number, since it uses less digits than its factorization.

2541454338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803802.

The product of its digits is 230400, while the sum is 39.

The square root of 2541454338 is about 50412.8390194403. The cubic root of 2541454338 is about 1364.6693484555.

The spelling of 2541454338 in words is "two billion, five hundred forty-one million, four hundred fifty-four thousand, three hundred thirty-eight".