2542148550 has 120 divisors (see below), whose sum is σ = 7479103896. Its totient is φ = 638012160.

The previous prime is 2542148537. The next prime is 2542148561. The reversal of 2542148550 is 558412452.

2542148550 is a `hidden beast` number, since 25 + 42 + 1 + 48 + 550 = 666.

2542148550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 50389 + ... + 87311.

Almost surely, 2^2542148550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2542148550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3739551948).

2542148550 is an abundant number, since it is smaller than the sum of its proper divisors (4936955346).

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

2542148550 is a wasteful number, since it uses less digits than its factorization.

2542148550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36964 (or 36950 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The square root of 2542148550 is about 50419.7238191563. The cubic root of 2542148550 is about 1364.7935927483.

The spelling of 2542148550 in words is "two billion, five hundred forty-two million, one hundred forty-eight thousand, five hundred fifty".