1152646451825 has 12 divisors (see below), whose sum is σ = 1559216291568. Its totient is φ = 838288328400.

The previous prime is 1152646451809. The next prime is 1152646451839. The reversal of 1152646451825 is 5281546462511.

It is not a de Polignac number, because 1152646451825 - 2⁴ = 1152646451809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2095720547 + ... + 2095721096.

It is an arithmetic number, because the mean of its divisors is an integer number (129934690964).

Almost surely, 2^{1152646451825} is an apocalyptic number.

It is an amenable number.

1152646451825 is a deficient number, since it is larger than the sum of its proper divisors (406569839743).

1152646451825 is a wasteful number, since it uses less digits than its factorization.

1152646451825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191441664 (or 4191441659 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 50.

The spelling of 1152646451825 in words is "one trillion, one hundred fifty-two billion, six hundred forty-six million, four hundred fifty-one thousand, eight hundred twenty-five".