2542152054 has 64 divisors (see below), whose sum is σ = 5570627328. Its totient is φ = 768700800.

The previous prime is 2542152043. The next prime is 2542152061. The reversal of 2542152054 is 4502512452.

2542152054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1365084 + ... + 1366944.

It is an arithmetic number, because the mean of its divisors is an integer number (87041052).

Almost surely, 2^2542152054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2542152054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2785313664).

2542152054 is an abundant number, since it is smaller than the sum of its proper divisors (3028475274).

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

2542152054 is a wasteful number, since it uses less digits than its factorization.

2542152054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 2542152054 is about 50419.7585674505. The cubic root of 2542152054 is about 1364.7942198078.

The spelling of 2542152054 in words is "two billion, five hundred forty-two million, one hundred fifty-two thousand, fifty-four".