494766225403 has 2 divisors, whose sum is σ = 494766225404. Its totient is φ = 494766225402.

The previous prime is 494766225377. The next prime is 494766225409. The reversal of 494766225403 is 304522667494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 494766225403 - 2³³ = 486176290811 is a prime.

It is not a weakly prime, because it can be changed into another prime (494766225409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247383112701 + 247383112702.

It is an arithmetic number, because the mean of its divisors is an integer number (247383112702).

Almost surely, 2^494766225403 is an apocalyptic number.

494766225403 is a deficient number, since it is larger than the sum of its proper divisors (1).

494766225403 is an equidigital number, since it uses as much as digits as its factorization.

494766225403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 494766225403 in words is "four hundred ninety-four billion, seven hundred sixty-six million, two hundred twenty-five thousand, four hundred three".