2573630542 has 8 divisors (see below), whose sum is σ = 4411938096. Its totient is φ = 1102984512.

The previous prime is 2573630519. The next prime is 2573630569. The reversal of 2573630542 is 2450363752.

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

It is a congruent number.

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, 91915363 + ... + 91915390.

It is an arithmetic number, because the mean of its divisors is an integer number (551492262).

Almost surely, 2^2573630542 is an apocalyptic number.

2573630542 is a deficient number, since it is larger than the sum of its proper divisors (1838307554).

2573630542 is a wasteful number, since it uses less digits than its factorization.

2573630542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183830762.

The product of its (nonzero) digits is 151200, while the sum is 37.

The square root of 2573630542 is about 50730.9623602786. The cubic root of 2573630542 is about 1370.4043671118.

The spelling of 2573630542 in words is "two billion, five hundred seventy-three million, six hundred thirty thousand, five hundred forty-two".