2481485553 has 12 divisors (see below), whose sum is σ = 3584808448. Its totient is φ = 1654120440.

The previous prime is 2481485527. The next prime is 2481485593. The reversal of 2481485553 is 3555841842.

2481485553 is a `hidden beast` number, since 2 + 4 + 8 + 14 + 85 + 553 = 666.

It is not a de Polignac number, because 2481485553 - 2⁸ = 2481485297 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 = 2481485499 and 2481485508.

It is not an unprimeable number, because it can be changed into a prime (2481485593) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112176 + ... + 132462.

Almost surely, 2^2481485553 is an apocalyptic number.

It is an amenable number.

2481485553 is a deficient number, since it is larger than the sum of its proper divisors (1103322895).

2481485553 is a wasteful number, since it uses less digits than its factorization.

2481485553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33884 (or 33881 counting only the distinct ones).

The product of its digits is 768000, while the sum is 45.

The square root of 2481485553 is about 49814.5114700526. The cubic root of 2481485553 is about 1353.8501072627.

The spelling of 2481485553 in words is "two billion, four hundred eighty-one million, four hundred eighty-five thousand, five hundred fifty-three".