2541442377 has 8 divisors (see below), whose sum is σ = 3401475264. Its totient is φ = 1687852208.

The previous prime is 2541442349. The next prime is 2541442381. The reversal of 2541442377 is 7732441452.

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

It is a cyclic number.

It is not a de Polignac number, because 2541442377 - 2¹² = 2541438281 is a prime.

It is a super-2 number, since 2×2541442377² = 12917858711222820258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2541442307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1609758 + ... + 1611335.

It is an arithmetic number, because the mean of its divisors is an integer number (425184408).

Almost surely, 2^2541442377 is an apocalyptic number.

It is an amenable number.

2541442377 is a deficient number, since it is larger than the sum of its proper divisors (860032887).

2541442377 is a wasteful number, since it uses less digits than its factorization.

2541442377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221359.

The product of its digits is 188160, while the sum is 39.

The square root of 2541442377 is about 50412.7203888066. The cubic root of 2541442377 is about 1364.6672075769.

The spelling of 2541442377 in words is "two billion, five hundred forty-one million, four hundred forty-two thousand, three hundred seventy-seven".