13450957903 has 2 divisors, whose sum is σ = 13450957904. Its totient is φ = 13450957902.

The previous prime is 13450957873. The next prime is 13450957967. The reversal of 13450957903 is 30975905431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13450957903 - 2¹³ = 13450949711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13450952903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6725478951 + 6725478952.

It is an arithmetic number, because the mean of its divisors is an integer number (6725478952).

Almost surely, 2^13450957903 is an apocalyptic number.

13450957903 is a deficient number, since it is larger than the sum of its proper divisors (1).

13450957903 is an equidigital number, since it uses as much as digits as its factorization.

13450957903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 510300, while the sum is 46.

The spelling of 13450957903 in words is "thirteen billion, four hundred fifty million, nine hundred fifty-seven thousand, nine hundred three".