2102486553 has 24 divisors (see below), whose sum is σ = 3213550080. Its totient is φ = 1320913440.

The previous prime is 2102486479. The next prime is 2102486567. The reversal of 2102486553 is 3556842012.

2102486553 is a `hidden beast` number, since 2 + 1 + 0 + 24 + 86 + 553 = 666.

It is not a de Polignac number, because 2102486553 - 2⁹ = 2102486041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102486453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 475 + ... + 64847.

It is an arithmetic number, because the mean of its divisors is an integer number (133897920).

Almost surely, 2^2102486553 is an apocalyptic number.

It is an amenable number.

2102486553 is a deficient number, since it is larger than the sum of its proper divisors (1111063527).

2102486553 is a wasteful number, since it uses less digits than its factorization.

2102486553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64589 (or 64586 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 2102486553 is about 45852.8794406633. The cubic root of 2102486553 is about 1281.0843986390.

The spelling of 2102486553 in words is "two billion, one hundred two million, four hundred eighty-six thousand, five hundred fifty-three".