16472190452 has 6 divisors (see below), whose sum is σ = 28826333298. Its totient is φ = 8236095224.

The previous prime is 16472190451. The next prime is 16472190517. The reversal of 16472190452 is 25409127461.

It can be written as a sum of positive squares in only one way, i.e., 14721939556 + 1750250896 = 121334^2 + 41836^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16472190451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059023803 + ... + 2059023810.

It is an arithmetic number, because the mean of its divisors is an integer number (4804388883).

Almost surely, 2^16472190452 is an apocalyptic number.

It is an amenable number.

16472190452 is a deficient number, since it is larger than the sum of its proper divisors (12354142846).

16472190452 is a wasteful number, since it uses less digits than its factorization.

16472190452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118047617 (or 4118047615 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 16472190452 in words is "sixteen billion, four hundred seventy-two million, one hundred ninety thousand, four hundred fifty-two".