1046456223625 has 16 divisors (see below), whose sum is σ = 1348105674240. Its totient is φ = 810159654000.

The previous prime is 1046456223587. The next prime is 1046456223629. The reversal of 1046456223625 is 5263226546401.

It is a de Polignac number, because none of the positive numbers 2^k-1046456223625 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1046456223629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135022735 + ... + 135030484.

It is an arithmetic number, because the mean of its divisors is an integer number (84256604640).

Almost surely, 2^{1046456223625} is an apocalyptic number.

It is an amenable number.

1046456223625 is a deficient number, since it is larger than the sum of its proper divisors (301649450615).

1046456223625 is an equidigital number, since it uses as much as digits as its factorization.

1046456223625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270053265 (or 270053255 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 1046456223625 in words is "one trillion, forty-six billion, four hundred fifty-six million, two hundred twenty-three thousand, six hundred twenty-five".