155075082 has 16 divisors (see below), whose sum is σ = 320155392. Its totient is φ = 50024160.

The previous prime is 155075077. The next prime is 155075087. The reversal of 155075082 is 280570551.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (155075077) and next prime (155075087).

It is not an unprimeable number, because it can be changed into a prime (155075087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416683 + ... + 417054.

It is an arithmetic number, because the mean of its divisors is an integer number (20009712).

Almost surely, 2^155075082 is an apocalyptic number.

155075082 is an abundant number, since it is smaller than the sum of its proper divisors (165080310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155075082 is a wasteful number, since it uses less digits than its factorization.

155075082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833773.

The product of its (nonzero) digits is 14000, while the sum is 33.

The square root of 155075082 is about 12452.9145985990. The cubic root of 155075082 is about 537.2552563063.

The spelling of 155075082 in words is "one hundred fifty-five million, seventy-five thousand, eighty-two".