155482155554 has 32 divisors (see below), whose sum is σ = 255913886592. Its totient is φ = 70260480000.

The previous prime is 155482155551. The next prime is 155482155623. The reversal of 155482155554 is 455551284551.

It is not an unprimeable number, because it can be changed into a prime (155482155551) 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 15 ways as a sum of consecutive naturals, for example, 21304034 + ... + 21311330.

It is an arithmetic number, because the mean of its divisors is an integer number (7997308956).

Almost surely, 2^155482155554 is an apocalyptic number.

155482155554 is a deficient number, since it is larger than the sum of its proper divisors (100431731038).

155482155554 is a wasteful number, since it uses less digits than its factorization.

155482155554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12842.

The product of its digits is 4000000, while the sum is 50.

The spelling of 155482155554 in words is "one hundred fifty-five billion, four hundred eighty-two million, one hundred fifty-five thousand, five hundred fifty-four".