13752766485 has 24 divisors (see below), whose sum is σ = 25092768480. Its totient is φ = 6948765792.

The previous prime is 13752766481. The next prime is 13752766519. The reversal of 13752766485 is 58466725731.

13752766485 is a `hidden beast` number, since 1 + 37 + 527 + 6 + 6 + 4 + 85 = 666.

It is not a de Polignac number, because 13752766485 - 2² = 13752766481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13752766481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8041699 + ... + 8043408.

It is an arithmetic number, because the mean of its divisors is an integer number (1045532020).

Almost surely, 2^13752766485 is an apocalyptic number.

13752766485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13752766485 is a deficient number, since it is larger than the sum of its proper divisors (11340001995).

13752766485 is a wasteful number, since it uses less digits than its factorization.

13752766485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16085137 (or 16085134 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 54.

The spelling of 13752766485 in words is "thirteen billion, seven hundred fifty-two million, seven hundred sixty-six thousand, four hundred eighty-five".