325263255403 has 2 divisors, whose sum is σ = 325263255404. Its totient is φ = 325263255402.

The previous prime is 325263255353. The next prime is 325263255419. The reversal of 325263255403 is 304552362523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325263255403 - 2¹⁷ = 325263124331 is a prime.

It is not a weakly prime, because it can be changed into another prime (325263255503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162631627701 + 162631627702.

It is an arithmetic number, because the mean of its divisors is an integer number (162631627702).

Almost surely, 2^325263255403 is an apocalyptic number.

325263255403 is a deficient number, since it is larger than the sum of its proper divisors (1).

325263255403 is an equidigital number, since it uses as much as digits as its factorization.

325263255403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 40.

The spelling of 325263255403 in words is "three hundred twenty-five billion, two hundred sixty-three million, two hundred fifty-five thousand, four hundred three".