155354030005 has 32 divisors (see below), whose sum is σ = 196883170560. Its totient is φ = 117354769920.

The previous prime is 155354029991. The next prime is 155354030021. The reversal of 155354030005 is 500030453551.

It is a de Polignac number, because none of the positive numbers 2^k-155354030005 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50751175 + ... + 50754235.

It is an arithmetic number, because the mean of its divisors is an integer number (6152599080).

Almost surely, 2^155354030005 is an apocalyptic number.

It is an amenable number.

155354030005 is a deficient number, since it is larger than the sum of its proper divisors (41529140555).

155354030005 is a wasteful number, since it uses less digits than its factorization.

155354030005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4669.

The product of its (nonzero) digits is 22500, while the sum is 31.

Adding to 155354030005 its reverse (500030453551), we get a palindrome (655384483556).

The spelling of 155354030005 in words is "one hundred fifty-five billion, three hundred fifty-four million, thirty thousand, five".