16452156061 has 8 divisors (see below), whose sum is σ = 17995928544. Its totient is φ = 14916403920.

The previous prime is 16452156053. The next prime is 16452156101. The reversal of 16452156061 is 16065125461.

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

It is not a de Polignac number, because 16452156061 - 2³ = 16452156053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16452156061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16452156761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000791 + ... + 2008996.

It is an arithmetic number, because the mean of its divisors is an integer number (2249491068).

Almost surely, 2^16452156061 is an apocalyptic number.

16452156061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16452156061 is a deficient number, since it is larger than the sum of its proper divisors (1543772483).

16452156061 is a wasteful number, since it uses less digits than its factorization.

16452156061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010171.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 16452156061 in words is "sixteen billion, four hundred fifty-two million, one hundred fifty-six thousand, sixty-one".