155141115 has 8 divisors (see below), whose sum is σ = 248225808. Its totient is φ = 82741920.

The previous prime is 155141101. The next prime is 155141153. The reversal of 155141115 is 511141551.

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

It is not a de Polignac number, because 155141115 - 2⁵ = 155141083 is a prime.

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, 5171356 + ... + 5171385.

It is an arithmetic number, because the mean of its divisors is an integer number (31028226).

Almost surely, 2^155141115 is an apocalyptic number.

155141115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

155141115 is a deficient number, since it is larger than the sum of its proper divisors (93084693).

155141115 is a wasteful number, since it uses less digits than its factorization.

155141115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10342749.

The product of its digits is 500, while the sum is 24.

The square root of 155141115 is about 12455.5656234472. The cubic root of 155141115 is about 537.3315022590.

Adding to 155141115 its reverse (511141551), we get a palindrome (666282666).

The spelling of 155141115 in words is "one hundred fifty-five million, one hundred forty-one thousand, one hundred fifteen".