155482045099 has 16 divisors (see below), whose sum is σ = 161179107840. Its totient is φ = 149807700000.

The previous prime is 155482045097. The next prime is 155482045153. The reversal of 155482045099 is 990540284551.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 155482045099 - 2¹ = 155482045097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155482045097) 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, 51636504 + ... + 51639514.

It is an arithmetic number, because the mean of its divisors is an integer number (10073694240).

Almost surely, 2^155482045099 is an apocalyptic number.

155482045099 is a deficient number, since it is larger than the sum of its proper divisors (5697062741).

155482045099 is a wasteful number, since it uses less digits than its factorization.

155482045099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6162.

The product of its (nonzero) digits is 2592000, while the sum is 52.

The spelling of 155482045099 in words is "one hundred fifty-five billion, four hundred eighty-two million, forty-five thousand, ninety-nine".