13214645250 has 32 divisors (see below), whose sum is σ = 32983756416. Its totient is φ = 3523905200.

The previous prime is 13214645243. The next prime is 13214645251. The reversal of 13214645250 is 5254641231.

It is not an unprimeable number, because it can be changed into a prime (13214645251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8809014 + ... + 8810513.

It is an arithmetic number, because the mean of its divisors is an integer number (1030742388).

Almost surely, 2^13214645250 is an apocalyptic number.

13214645250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13214645250 is an abundant number, since it is smaller than the sum of its proper divisors (19769111166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13214645250 is a wasteful number, since it uses less digits than its factorization.

13214645250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17619547 (or 17619537 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 13214645250 in words is "thirteen billion, two hundred fourteen million, six hundred forty-five thousand, two hundred fifty".