57474155147474 has 8 divisors (see below), whose sum is σ = 92842866007500. Its totient is φ = 26526533144976.

The previous prime is 57474155147419. The next prime is 57474155147509. The reversal of 57474155147474 is 47474155147475.

It can be written as a sum of positive squares in 2 ways, for example, as 54707398638025 + 2766756509449 = 7396445^2 + 1663357^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 57474155147474.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105272214349 + ... + 1105272214400.

Almost surely, 2^{57474155147474} is an apocalyptic number.

57474155147474 is a deficient number, since it is larger than the sum of its proper divisors (35368710860026).

57474155147474 is a wasteful number, since it uses less digits than its factorization.

57474155147474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210544428764.

The product of its digits is 307328000, while the sum is 65.

Subtracting from 57474155147474 its reverse (47474155147475), we obtain a palindrome (9999999999999).

The spelling of 57474155147474 in words is "fifty-seven trillion, four hundred seventy-four billion, one hundred fifty-five million, one hundred forty-seven thousand, four hundred seventy-four".