2558463480 has 96 divisors (see below), whose sum is σ = 8583269760. Its totient is φ = 660245760.

The previous prime is 2558463473. The next prime is 2558463529. The reversal of 2558463480 is 843648552.

2558463480 is a `hidden beast` number, since 2 + 5 + 5 + 8 + 4 + 634 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103467 + ... + 125786.

It is an arithmetic number, because the mean of its divisors is an integer number (89409060).

Almost surely, 2^2558463480 is an apocalyptic number.

2558463480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2558463480 is an abundant number, since it is smaller than the sum of its proper divisors (6024806280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2558463480 is a wasteful number, since it uses less digits than its factorization.

2558463480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229301 (or 229294 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The square root of 2558463480 is about 50581.2562121583. The cubic root of 2558463480 is about 1367.7070137916.

The spelling of 2558463480 in words is "two billion, five hundred fifty-eight million, four hundred sixty-three thousand, four hundred eighty".