155041411 has 8 divisors (see below), whose sum is σ = 187613280. Its totient is φ = 125075328.

The previous prime is 155041409. The next prime is 155041421. The reversal of 155041411 is 114140551.

It is a happy number.

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

It is not a de Polignac number, because 155041411 - 2¹ = 155041409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155041421) 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, 651316 + ... + 651553.

It is an arithmetic number, because the mean of its divisors is an integer number (23451660).

Almost surely, 2^155041411 is an apocalyptic number.

155041411 is a deficient number, since it is larger than the sum of its proper divisors (32571869).

155041411 is a wasteful number, since it uses less digits than its factorization.

155041411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302893.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 155041411 is about 12451.5625927030. The cubic root of 155041411 is about 537.2163692697.

Adding to 155041411 its reverse (114140551), we get a palindrome (269181962).

The spelling of 155041411 in words is "one hundred fifty-five million, forty-one thousand, four hundred eleven".