2542903346 has 8 divisors (see below), whose sum is σ = 3851387904. Its totient is φ = 1259107380.

The previous prime is 2542903303. The next prime is 2542903351. The reversal of 2542903346 is 6433092452.

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

It is a super-3 number, since 3×2542903346³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6171890 + ... + 6172301.

It is an arithmetic number, because the mean of its divisors is an integer number (481423488).

Almost surely, 2^2542903346 is an apocalyptic number.

2542903346 is a deficient number, since it is larger than the sum of its proper divisors (1308484558).

2542903346 is a wasteful number, since it uses less digits than its factorization.

2542903346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12344296.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 2542903346 is about 50427.2083899159. The cubic root of 2542903346 is about 1364.9286541983.

Adding to 2542903346 its reverse (6433092452), we get a palindrome (8975995798).

The spelling of 2542903346 in words is "two billion, five hundred forty-two million, nine hundred three thousand, three hundred forty-six".