13234513450 has 24 divisors (see below), whose sum is σ = 24633066240. Its totient is φ = 5290177200.

The previous prime is 13234513423. The next prime is 13234513463. The reversal of 13234513450 is 5431543231.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16420 + ... + 163519.

It is an arithmetic number, because the mean of its divisors is an integer number (1026377760).

Almost surely, 2^13234513450 is an apocalyptic number.

13234513450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13234513450 is a deficient number, since it is larger than the sum of its proper divisors (11398552790).

13234513450 is a wasteful number, since it uses less digits than its factorization.

13234513450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181422 (or 181417 counting only the distinct ones).

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

The spelling of 13234513450 in words is "thirteen billion, two hundred thirty-four million, five hundred thirteen thousand, four hundred fifty".