155486141 has 16 divisors (see below), whose sum is σ = 166440960. Its totient is φ = 144933360.

The previous prime is 155486137. The next prime is 155486161. The reversal of 155486141 is 141684551.

155486141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 155486141 - 2² = 155486137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155486161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150296 + ... + 151326.

It is an arithmetic number, because the mean of its divisors is an integer number (10402560).

Almost surely, 2^155486141 is an apocalyptic number.

It is an amenable number.

155486141 is a deficient number, since it is larger than the sum of its proper divisors (10954819).

155486141 is a wasteful number, since it uses less digits than its factorization.

155486141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216.

The product of its digits is 19200, while the sum is 35.

The square root of 155486141 is about 12469.4082056848. The cubic root of 155486141 is about 537.7295400353.

The spelling of 155486141 in words is "one hundred fifty-five million, four hundred eighty-six thousand, one hundred forty-one".