4451512852896 has 96 divisors (see below), whose sum is σ = 11731792645440. Its totient is φ = 1477931280384.

The previous prime is 4451512852849. The next prime is 4451512852901. The reversal of 4451512852896 is 6982582151544.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38493850 + ... + 38609318.

It is an arithmetic number, because the mean of its divisors is an integer number (122206173390).

Almost surely, 2^{4451512852896} is an apocalyptic number.

It is an amenable number.

4451512852896 is an abundant number, since it is smaller than the sum of its proper divisors (7280279792544).

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

4451512852896 is a wasteful number, since it uses less digits than its factorization.

4451512852896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117078 (or 117070 counting only the distinct ones).

The product of its digits is 27648000, while the sum is 60.

The spelling of 4451512852896 in words is "four trillion, four hundred fifty-one billion, five hundred twelve million, eight hundred fifty-two thousand, eight hundred ninety-six".