155156041 has 8 divisors (see below), whose sum is σ = 156552704. Its totient is φ = 153766080.

The previous prime is 155156039. The next prime is 155156047. The reversal of 155156041 is 140651551.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 155156041 - 2¹ = 155156039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155156047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52300 + ... + 55186.

It is an arithmetic number, because the mean of its divisors is an integer number (19569088).

Almost surely, 2^155156041 is an apocalyptic number.

It is an amenable number.

155156041 is a deficient number, since it is larger than the sum of its proper divisors (1396663).

155156041 is a wasteful number, since it uses less digits than its factorization.

155156041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 155156041 is about 12456.1647789358. The cubic root of 155156041 is about 537.3487337814.

The spelling of 155156041 in words is "one hundred fifty-five million, one hundred fifty-six thousand, forty-one".