16765501452 has 96 divisors (see below), whose sum is σ = 44976325632. Its totient is φ = 4761490176.

The previous prime is 16765501427. The next prime is 16765501453. The reversal of 16765501452 is 25410556761.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (16765501453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17054953 + ... + 17055935.

It is an arithmetic number, because the mean of its divisors is an integer number (468503392).

Almost surely, 2^16765501452 is an apocalyptic number.

16765501452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16765501452 is an abundant number, since it is smaller than the sum of its proper divisors (28210824180).

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

16765501452 is a wasteful number, since it uses less digits than its factorization.

16765501452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007 (or 2005 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 16765501452 in words is "sixteen billion, seven hundred sixty-five million, five hundred one thousand, four hundred fifty-two".