57459143490 has 64 divisors (see below), whose sum is σ = 164454506496. Its totient is φ = 12562494912.

The previous prime is 57459143477. The next prime is 57459143491. The reversal of 57459143490 is 9434195475.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57459143491) 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 31 ways as a sum of consecutive naturals, for example, 5943322 + ... + 5952981.

It is an arithmetic number, because the mean of its divisors is an integer number (2569601664).

Almost surely, 2^57459143490 is an apocalyptic number.

57459143490 is an abundant number, since it is smaller than the sum of its proper divisors (106995363006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57459143490 is a wasteful number, since it uses less digits than its factorization.

57459143490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11896343.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 57459143490 in words is "fifty-seven billion, four hundred fifty-nine million, one hundred forty-three thousand, four hundred ninety".