2542498145 has 8 divisors (see below), whose sum is σ = 3328361280. Its totient is φ = 1849089520.

The previous prime is 2542498073. The next prime is 2542498157. The reversal of 2542498145 is 5418942452.

2542498145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2542498145 - 2¹⁰ = 2542497121 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2542498096 and 2542498105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23113565 + ... + 23113674.

It is an arithmetic number, because the mean of its divisors is an integer number (416045160).

Almost surely, 2^2542498145 is an apocalyptic number.

It is an amenable number.

2542498145 is a deficient number, since it is larger than the sum of its proper divisors (785863135).

2542498145 is a wasteful number, since it uses less digits than its factorization.

2542498145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46227255.

The product of its digits is 460800, while the sum is 44.

The square root of 2542498145 is about 50423.1905476042. The cubic root of 2542498145 is about 1364.8561517920.

The spelling of 2542498145 in words is "two billion, five hundred forty-two million, four hundred ninety-eight thousand, one hundred forty-five".