2557384510 has 16 divisors (see below), whose sum is σ = 4607955072. Its totient is φ = 1021917600.

The previous prime is 2557384493. The next prime is 2557384523. The reversal of 2557384510 is 154837552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119121 + ... + 138940.

It is an arithmetic number, because the mean of its divisors is an integer number (287997192).

Almost surely, 2^2557384510 is an apocalyptic number.

2557384510 is a deficient number, since it is larger than the sum of its proper divisors (2050570562).

2557384510 is a wasteful number, since it uses less digits than its factorization.

2557384510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259059.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 2557384510 is about 50570.5893776215. The cubic root of 2557384510 is about 1367.5147209896.

The spelling of 2557384510 in words is "two billion, five hundred fifty-seven million, three hundred eighty-four thousand, five hundred ten".