16266045452 has 6 divisors (see below), whose sum is σ = 28465579548. Its totient is φ = 8133022724.

The previous prime is 16266045449. The next prime is 16266045469. The reversal of 16266045452 is 25454066261.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033255678 + ... + 2033255685.

It is an arithmetic number, because the mean of its divisors is an integer number (4744263258).

Almost surely, 2^16266045452 is an apocalyptic number.

It is an amenable number.

16266045452 is a deficient number, since it is larger than the sum of its proper divisors (12199534096).

16266045452 is a wasteful number, since it uses less digits than its factorization.

16266045452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066511367 (or 4066511365 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 16266045452 in words is "sixteen billion, two hundred sixty-six million, forty-five thousand, four hundred fifty-two".