2542458582 has 24 divisors (see below), whose sum is σ = 5518329960. Its totient is φ = 845998560.

The previous prime is 2542458553. The next prime is 2542458629. The reversal of 2542458582 is 2858542452.

2542458582 is a `hidden beast` number, since 2 + 542 + 4 + 58 + 58 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113407 + ... + 133962.

It is an arithmetic number, because the mean of its divisors is an integer number (229930415).

Almost surely, 2^2542458582 is an apocalyptic number.

2542458582 is an abundant number, since it is smaller than the sum of its proper divisors (2975871378).

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

2542458582 is a wasteful number, since it uses less digits than its factorization.

2542458582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247948 (or 247945 counting only the distinct ones).

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

The square root of 2542458582 is about 50422.7982365120. The cubic root of 2542458582 is about 1364.8490723920.

The spelling of 2542458582 in words is "two billion, five hundred forty-two million, four hundred fifty-eight thousand, five hundred eighty-two".