1541129855 has 8 divisors (see below), whose sum is σ = 1880701200. Its totient is φ = 1212006976.

The previous prime is 1541129833. The next prime is 1541129893. The reversal of 1541129855 is 5589211451.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1541129855 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2611790 + ... + 2612379.

It is an arithmetic number, because the mean of its divisors is an integer number (235087650).

Almost surely, 2^1541129855 is an apocalyptic number.

1541129855 is a deficient number, since it is larger than the sum of its proper divisors (339571345).

1541129855 is an equidigital number, since it uses as much as digits as its factorization.

1541129855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5224233.

The product of its digits is 72000, while the sum is 41.

The square root of 1541129855 is about 39257.2267869242. The cubic root of 1541129855 is about 1155.0826961772.

The spelling of 1541129855 in words is "one billion, five hundred forty-one million, one hundred twenty-nine thousand, eight hundred fifty-five".