155530045366 has 8 divisors (see below), whose sum is σ = 247018307400. Its totient is φ = 73190609568.

The previous prime is 155530045361. The next prime is 155530045373. The reversal of 155530045366 is 663540035551.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155530045361) 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 3 ways as a sum of consecutive naturals, for example, 2287206516 + ... + 2287206583.

It is an arithmetic number, because the mean of its divisors is an integer number (30877288425).

Almost surely, 2^155530045366 is an apocalyptic number.

155530045366 is a deficient number, since it is larger than the sum of its proper divisors (91488262034).

155530045366 is a wasteful number, since it uses less digits than its factorization.

155530045366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4574413118.

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 155530045366 in words is "one hundred fifty-five billion, five hundred thirty million, forty-five thousand, three hundred sixty-six".