4538570794357 has 2 divisors, whose sum is σ = 4538570794358. Its totient is φ = 4538570794356.

The previous prime is 4538570794343. The next prime is 4538570794447. The reversal of 4538570794357 is 7534970758354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2614174819281 + 1924395975076 = 1616841^2 + 1387226^2 .

It is a cyclic number.

It is not a de Polignac number, because 4538570794357 - 2¹⁵ = 4538570761589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4538570794292 and 4538570794301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4538570794337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2269285397178 + 2269285397179.

It is an arithmetic number, because the mean of its divisors is an integer number (2269285397179).

Almost surely, 2^{4538570794357} is an apocalyptic number.

It is an amenable number.

4538570794357 is a deficient number, since it is larger than the sum of its proper divisors (1).

4538570794357 is an equidigital number, since it uses as much as digits as its factorization.

4538570794357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528000, while the sum is 67.

The spelling of 4538570794357 in words is "four trillion, five hundred thirty-eight billion, five hundred seventy million, seven hundred ninety-four thousand, three hundred fifty-seven".