2542303146 has 8 divisors (see below), whose sum is σ = 5084606304. Its totient is φ = 847434380.

The previous prime is 2542303139. The next prime is 2542303157. The reversal of 2542303146 is 6413032452.

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

2542303146 is an admirable number.

It is a super-2 number, since 2×2542303146² = 12926610572322994632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211858590 + ... + 211858601.

It is an arithmetic number, because the mean of its divisors is an integer number (635575788).

Almost surely, 2^2542303146 is an apocalyptic number.

2542303146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2542303146 is a wasteful number, since it uses less digits than its factorization.

2542303146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423717196.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2542303146 is about 50421.2568863570. The cubic root of 2542303146 is about 1364.8212579758.

Adding to 2542303146 its reverse (6413032452), we get a palindrome (8955335598).

The spelling of 2542303146 in words is "two billion, five hundred forty-two million, three hundred three thousand, one hundred forty-six".