57540810346 has 8 divisors (see below), whose sum is σ = 89287464420. Its totient is φ = 27778322208.

The previous prime is 57540810331. The next prime is 57540810377. The reversal of 57540810346 is 64301804575.

It can be written as a sum of positive squares in 2 ways, for example, as 49865123025 + 7675687321 = 223305^2 + 87611^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496041411 + ... + 496041526.

Almost surely, 2^57540810346 is an apocalyptic number.

57540810346 is a deficient number, since it is larger than the sum of its proper divisors (31746654074).

57540810346 is a wasteful number, since it uses less digits than its factorization.

57540810346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992082968.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 57540810346 in words is "fifty-seven billion, five hundred forty million, eight hundred ten thousand, three hundred forty-six".