2493170569 has 2 divisors, whose sum is σ = 2493170570. Its totient is φ = 2493170568.

The previous prime is 2493170543. The next prime is 2493170579. The reversal of 2493170569 is 9650713942.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1401528969 + 1091641600 = 37437^2 + 33040^2 .

It is a cyclic number.

It is not a de Polignac number, because 2493170569 - 2¹³ = 2493162377 is a prime.

It is a super-2 number, since 2×2493170569² = 12431798972255567522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2493170539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246585284 + 1246585285.

It is an arithmetic number, because the mean of its divisors is an integer number (1246585285).

Almost surely, 2^2493170569 is an apocalyptic number.

It is an amenable number.

2493170569 is a deficient number, since it is larger than the sum of its proper divisors (1).

2493170569 is an equidigital number, since it uses as much as digits as its factorization.

2493170569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 2493170569 is about 49931.6589850568. The cubic root of 2493170569 is about 1355.9718193675.

The spelling of 2493170569 in words is "two billion, four hundred ninety-three million, one hundred seventy thousand, five hundred sixty-nine".