155035151 has 4 divisors (see below), whose sum is σ = 155081352. Its totient is φ = 154988952.

The previous prime is 155035147. The next prime is 155035159. The reversal of 155035151 is 151530551.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151530551 = 53 ⋅2859067.

It is a cyclic number.

It is not a de Polignac number, because 155035151 - 2² = 155035147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 155035151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155035159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17636 + ... + 24921.

It is an arithmetic number, because the mean of its divisors is an integer number (38770338).

Almost surely, 2^155035151 is an apocalyptic number.

155035151 is a deficient number, since it is larger than the sum of its proper divisors (46201).

155035151 is an equidigital number, since it uses as much as digits as its factorization.

155035151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46200.

The product of its (nonzero) digits is 1875, while the sum is 26.

The square root of 155035151 is about 12451.3112160929. The cubic root of 155035151 is about 537.2091389010.

The spelling of 155035151 in words is "one hundred fifty-five million, thirty-five thousand, one hundred fifty-one".