15055330332145 has 32 divisors (see below), whose sum is σ = 19044306460800. Its totient is φ = 11394131867136.

The previous prime is 15055330332079. The next prime is 15055330332169. The reversal of 15055330332145 is 54123303355051.

It is a cyclic number.

It is not a de Polignac number, because 15055330332145 - 2¹⁵ = 15055330299377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15055330332098 and 15055330332107.

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, 723490501 + ... + 723511309.

It is an arithmetic number, because the mean of its divisors is an integer number (595134576900).

Almost surely, 2^{15055330332145} is an apocalyptic number.

It is an amenable number.

15055330332145 is a deficient number, since it is larger than the sum of its proper divisors (3988976128655).

15055330332145 is a wasteful number, since it uses less digits than its factorization.

15055330332145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31297.

The product of its (nonzero) digits is 405000, while the sum is 40.

Adding to 15055330332145 its reverse (54123303355051), we get a palindrome (69178633687196).

The spelling of 15055330332145 in words is "fifteen trillion, fifty-five billion, three hundred thirty million, three hundred thirty-two thousand, one hundred forty-five".