13745193020 has 48 divisors (see below), whose sum is σ = 31393117728. Its totient is φ = 5024889600.

The previous prime is 13745192999. The next prime is 13745193071. The reversal of 13745193020 is 2039154731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235454 + ... + 287973.

It is an arithmetic number, because the mean of its divisors is an integer number (654023286).

Almost surely, 2^13745193020 is an apocalyptic number.

13745193020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13745193020 is an abundant number, since it is smaller than the sum of its proper divisors (17647924708).

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

13745193020 is a wasteful number, since it uses less digits than its factorization.

13745193020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523550 (or 523548 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 13745193020 in words is "thirteen billion, seven hundred forty-five million, one hundred ninety-three thousand, twenty".