57030434447145 has 64 divisors (see below), whose sum is σ = 93632749113600. Its totient is φ = 29629889123328.

The previous prime is 57030434447143. The next prime is 57030434447183. The reversal of 57030434447145 is 54174443403075.

It is not a de Polignac number, because 57030434447145 - 2¹ = 57030434447143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57030434447143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 292130907 + ... + 292326063.

It is an arithmetic number, because the mean of its divisors is an integer number (1463011704900).

Almost surely, 2^{57030434447145} is an apocalyptic number.

It is an amenable number.

57030434447145 is a deficient number, since it is larger than the sum of its proper divisors (36602314666455).

57030434447145 is a wasteful number, since it uses less digits than its factorization.

57030434447145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197834.

The product of its (nonzero) digits is 11289600, while the sum is 51.

The spelling of 57030434447145 in words is "fifty-seven trillion, thirty billion, four hundred thirty-four million, four hundred forty-seven thousand, one hundred forty-five".