1541055155 has 16 divisors (see below), whose sum is σ = 1861890624. Its totient is φ = 1224451200.

The previous prime is 1541055127. The next prime is 1541055239. The reversal of 1541055155 is 5515501451.

It is not a de Polignac number, because 1541055155 - 2¹⁴ = 1541038771 is a prime.

It is a Duffinian number.

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, 809705 + ... + 811605.

It is an arithmetic number, because the mean of its divisors is an integer number (116368164).

Almost surely, 2^1541055155 is an apocalyptic number.

1541055155 is a deficient number, since it is larger than the sum of its proper divisors (320835469).

1541055155 is a wasteful number, since it uses less digits than its factorization.

1541055155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926.

The product of its (nonzero) digits is 12500, while the sum is 32.

The square root of 1541055155 is about 39256.2753582150. The cubic root of 1541055155 is about 1155.0640332309.

The spelling of 1541055155 in words is "one billion, five hundred forty-one million, fifty-five thousand, one hundred fifty-five".