13250541450 has 48 divisors (see below), whose sum is σ = 32868360576. Its totient is φ = 3532723200.

The previous prime is 13250541449. The next prime is 13250541487. The reversal of 13250541450 is 5414505231.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1291039 + ... + 1301261.

It is an arithmetic number, because the mean of its divisors is an integer number (684757512).

Almost surely, 2^13250541450 is an apocalyptic number.

13250541450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13250541450 is an abundant number, since it is smaller than the sum of its proper divisors (19617819126).

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

13250541450 is a wasteful number, since it uses less digits than its factorization.

13250541450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18879 (or 18874 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 13250541450 in words is "thirteen billion, two hundred fifty million, five hundred forty-one thousand, four hundred fifty".