3140645503 has 2 divisors, whose sum is σ = 3140645504. Its totient is φ = 3140645502.

The previous prime is 3140645477. The next prime is 3140645513. The reversal of 3140645503 is 3055460413.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3140645503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3140645513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570322751 + 1570322752.

It is an arithmetic number, because the mean of its divisors is an integer number (1570322752).

Almost surely, 2^3140645503 is an apocalyptic number.

3140645503 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140645503 is an equidigital number, since it uses as much as digits as its factorization.

3140645503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 3140645503 is about 56041.4623560092. The cubic root of 3140645503 is about 1464.4446874359. Note that the first 3 decimals are identical.

The spelling of 3140645503 in words is "three billion, one hundred forty million, six hundred forty-five thousand, five hundred three".