2542582458 has 96 divisors (see below), whose sum is σ = 6303915072. Its totient is φ = 733708800.

The previous prime is 2542582439. The next prime is 2542582463. The reversal of 2542582458 is 8542852452.

2542582458 is a `hidden beast` number, since 2 + 542 + 58 + 2 + 4 + 58 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1315753 + ... + 1317683.

It is an arithmetic number, because the mean of its divisors is an integer number (65665782).

Almost surely, 2^2542582458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2542582458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3151957536).

2542582458 is an abundant number, since it is smaller than the sum of its proper divisors (3761332614).

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

2542582458 is a wasteful number, since it uses less digits than its factorization.

2542582458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300 (or 2297 counting only the distinct ones).

The product of its digits is 1024000, while the sum is 45.

The square root of 2542582458 is about 50424.0265944718. The cubic root of 2542582458 is about 1364.8712385083.

The spelling of 2542582458 in words is "two billion, five hundred forty-two million, five hundred eighty-two thousand, four hundred fifty-eight".