57452057452 has 48 divisors (see below), whose sum is σ = 103844571264. Its totient is φ = 27799200000.

The previous prime is 57452057449. The next prime is 57452057459. The reversal of 57452057452 is 25475025475.

It is not an unprimeable number, because it can be changed into a prime (57452057459) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5797702 + ... + 5807602.

It is an arithmetic number, because the mean of its divisors is an integer number (2163428568).

Almost surely, 2^57452057452 is an apocalyptic number.

It is an amenable number.

57452057452 is a deficient number, since it is larger than the sum of its proper divisors (46392513812).

57452057452 is a wasteful number, since it uses less digits than its factorization.

57452057452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10330 (or 10328 counting only the distinct ones).

The product of its (nonzero) digits is 1960000, while the sum is 46.

The spelling of 57452057452 in words is "fifty-seven billion, four hundred fifty-two million, fifty-seven thousand, four hundred fifty-two".