2345030111657 has 2 divisors, whose sum is σ = 2345030111658. Its totient is φ = 2345030111656.

The previous prime is 2345030111647. The next prime is 2345030111693. The reversal of 2345030111657 is 7561110305432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1948358138896 + 396671972761 = 1395836^2 + 629819^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345030111657 - 2²⁶ = 2344963002793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2345030111657.

It is not a weakly prime, because it can be changed into another prime (2345030111647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172515055828 + 1172515055829.

It is an arithmetic number, because the mean of its divisors is an integer number (1172515055829).

Almost surely, 2^{2345030111657} is an apocalyptic number.

It is an amenable number.

2345030111657 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345030111657 is an equidigital number, since it uses as much as digits as its factorization.

2345030111657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 2345030111657 in words is "two trillion, three hundred forty-five billion, thirty million, one hundred eleven thousand, six hundred fifty-seven".