1234515430145 has 32 divisors (see below), whose sum is σ = 1537864092288. Its totient is φ = 950798204928.

The previous prime is 1234515430129. The next prime is 1234515430153. The reversal of 1234515430145 is 5410345154321.

It is not a de Polignac number, because 1234515430145 - 2⁴ = 1234515430129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1234515430099 and 1234515430108.

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, 4427762 + ... + 4698308.

It is an arithmetic number, because the mean of its divisors is an integer number (48058252884).

Almost surely, 2^{1234515430145} is an apocalyptic number.

It is an amenable number.

1234515430145 is a deficient number, since it is larger than the sum of its proper divisors (303348662143).

1234515430145 is a wasteful number, since it uses less digits than its factorization.

1234515430145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270929.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 1234515430145 in words is "one trillion, two hundred thirty-four billion, five hundred fifteen million, four hundred thirty thousand, one hundred forty-five".