4257630057376 has 24 divisors (see below), whose sum is σ = 8540364068964. Its totient is φ = 2088648706560.

The previous prime is 4257630057341. The next prime is 4257630057379. The reversal of 4257630057376 is 6737500367524.

It can be written as a sum of positive squares in 2 ways, for example, as 4220641536400 + 36988520976 = 2054420^2 + 192324^2 .

It is a super-2 number, since 2×4257630057376² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4257630057379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255195845 + ... + 1255199236.

Almost surely, 2^{4257630057376} is an apocalyptic number.

It is an amenable number.

4257630057376 is an abundant number, since it is smaller than the sum of its proper divisors (4282734011588).

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

4257630057376 is a wasteful number, since it uses less digits than its factorization.

4257630057376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510395144 (or 2510395136 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 55.

The spelling of 4257630057376 in words is "four trillion, two hundred fifty-seven billion, six hundred thirty million, fifty-seven thousand, three hundred seventy-six".