57265459486534 has 16 divisors (see below), whose sum is σ = 92530221300720. Its totient is φ = 26423218055520.

The previous prime is 57265459486531. The next prime is 57265459486561. The reversal of 57265459486534 is 43568495456275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57265459486531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291317157 + ... + 291513664.

It is an arithmetic number, because the mean of its divisors is an integer number (5783138831295).

Almost surely, 2^{57265459486534} is an apocalyptic number.

57265459486534 is a deficient number, since it is larger than the sum of its proper divisors (35264761814186).

57265459486534 is a wasteful number, since it uses less digits than its factorization.

57265459486534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582834615.

The product of its digits is 4354560000, while the sum is 73.

The spelling of 57265459486534 in words is "fifty-seven trillion, two hundred sixty-five billion, four hundred fifty-nine million, four hundred eighty-six thousand, five hundred thirty-four".