757434545371157 has 2 divisors, whose sum is σ = 757434545371158. Its totient is φ = 757434545371156.

The previous prime is 757434545371139. The next prime is 757434545371243. The reversal of 757434545371157 is 751173545434757.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 755735782441201 + 1698762929956 = 27490649^2 + 1303366^2 .

It is a cyclic number.

It is not a de Polignac number, because 757434545371157 - 2¹² = 757434545367061 is a prime.

It is a super-2 number, since 2×757434545371157² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (757434545373157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 378717272685578 + 378717272685579.

It is an arithmetic number, because the mean of its divisors is an integer number (378717272685579).

Almost surely, 2^{757434545371157} is an apocalyptic number.

It is an amenable number.

757434545371157 is a deficient number, since it is larger than the sum of its proper divisors (1).

757434545371157 is an equidigital number, since it uses as much as digits as its factorization.

757434545371157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864360000, while the sum is 68.

The spelling of 757434545371157 in words is "seven hundred fifty-seven trillion, four hundred thirty-four billion, five hundred forty-five million, three hundred seventy-one thousand, one hundred fifty-seven".