2125265463 has 48 divisors (see below), whose sum is σ = 3326974560. Its totient is φ = 1302912000.

The previous prime is 2125265453. The next prime is 2125265521. The reversal of 2125265463 is 3645625212.

2125265463 is a `hidden beast` number, since 21 + 2 + 526 + 54 + 63 = 666.

It is not a de Polignac number, because 2125265463 - 2⁴ = 2125265447 is a prime.

Its product of digits (86400) is a multiple of the sum of its prime factors (1600).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125265423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1632913 + ... + 1634213.

It is an arithmetic number, because the mean of its divisors is an integer number (69311970).

Almost surely, 2^2125265463 is an apocalyptic number.

2125265463 is a deficient number, since it is larger than the sum of its proper divisors (1201709097).

2125265463 is a wasteful number, since it uses less digits than its factorization.

2125265463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600 (or 1597 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 2125265463 is about 46100.6015470514. The cubic root of 2125265463 is about 1285.6943287960.

The spelling of 2125265463 in words is "two billion, one hundred twenty-five million, two hundred sixty-five thousand, four hundred sixty-three".