1520480425505 has 16 divisors (see below), whose sum is σ = 1839567421440. Its totient is φ = 1206396902592.

The previous prime is 1520480425421. The next prime is 1520480425511. The reversal of 1520480425505 is 5055240840251.

It is a cyclic number.

It is not a de Polignac number, because 1520480425505 - 2⁸ = 1520480425249 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1472816 + ... + 2282574.

It is an arithmetic number, because the mean of its divisors is an integer number (114972963840).

Almost surely, 2^{1520480425505} is an apocalyptic number.

It is an amenable number.

1520480425505 is a deficient number, since it is larger than the sum of its proper divisors (319086995935).

1520480425505 is a wasteful number, since it uses less digits than its factorization.

1520480425505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812848.

The product of its (nonzero) digits is 320000, while the sum is 41.

The spelling of 1520480425505 in words is "one trillion, five hundred twenty billion, four hundred eighty million, four hundred twenty-five thousand, five hundred five".