16452612004 has 6 divisors (see below), whose sum is σ = 28792071014. Its totient is φ = 8226306000.

The previous prime is 16452611983. The next prime is 16452612023. The reversal of 16452612004 is 40021625461.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16447549504 + 5062500 = 128248^2 + 2250^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056576497 + ... + 2056576504.

Almost surely, 2^16452612004 is an apocalyptic number.

It is an amenable number.

16452612004 is a deficient number, since it is larger than the sum of its proper divisors (12339459010).

16452612004 is a wasteful number, since it uses less digits than its factorization.

16452612004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113153005 (or 4113153003 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 16452612004 in words is "sixteen billion, four hundred fifty-two million, six hundred twelve thousand, four".