270401017457 has 2 divisors, whose sum is σ = 270401017458. Its totient is φ = 270401017456.

The previous prime is 270401017433. The next prime is 270401017463. The reversal of 270401017457 is 754710104072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 267913900816 + 2487116641 = 517604^2 + 49871^2 .

It is a cyclic number.

It is not a de Polignac number, because 270401017457 - 2³⁴ = 253221148273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 270401017457.

It is not a weakly prime, because it can be changed into another prime (270401037457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135200508728 + 135200508729.

It is an arithmetic number, because the mean of its divisors is an integer number (135200508729).

Almost surely, 2^270401017457 is an apocalyptic number.

It is an amenable number.

270401017457 is a deficient number, since it is larger than the sum of its proper divisors (1).

270401017457 is an equidigital number, since it uses as much as digits as its factorization.

270401017457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54880, while the sum is 38.

The spelling of 270401017457 in words is "two hundred seventy billion, four hundred one million, seventeen thousand, four hundred fifty-seven".