2494157063 has 2 divisors, whose sum is σ = 2494157064. Its totient is φ = 2494157062.

The previous prime is 2494157047. The next prime is 2494157123. The reversal of 2494157063 is 3607514942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2494157063 - 2⁴ = 2494157047 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2494157063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2494157033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247078531 + 1247078532.

It is an arithmetic number, because the mean of its divisors is an integer number (1247078532).

Almost surely, 2^2494157063 is an apocalyptic number.

2494157063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494157063 is an equidigital number, since it uses as much as digits as its factorization.

2494157063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2494157063 is about 49941.5364501334. The cubic root of 2494157063 is about 1356.1506387514.

The spelling of 2494157063 in words is "two billion, four hundred ninety-four million, one hundred fifty-seven thousand, sixty-three".