13750225819 has 8 divisors (see below), whose sum is σ = 15283270512. Its totient is φ = 12264351840.

The previous prime is 13750225813. The next prime is 13750225823. The reversal of 13750225819 is 91852205731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13750225819 is a prime.

It is a super-2 number, since 2×13750225819² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13750225813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11792064 + ... + 11793229.

It is an arithmetic number, because the mean of its divisors is an integer number (1910408814).

Almost surely, 2^13750225819 is an apocalyptic number.

13750225819 is a deficient number, since it is larger than the sum of its proper divisors (1533044693).

13750225819 is a wasteful number, since it uses less digits than its factorization.

13750225819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23585357.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 13750225819 in words is "thirteen billion, seven hundred fifty million, two hundred twenty-five thousand, eight hundred nineteen".