2125465124 has 12 divisors (see below), whose sum is σ = 3746324400. Its totient is φ = 1055086728.

The previous prime is 2125465099. The next prime is 2125465127. The reversal of 2125465124 is 4215645212.

It is not an unprimeable number, because it can be changed into a prime (2125465127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1910834 + ... + 1911945.

It is an arithmetic number, because the mean of its divisors is an integer number (312193700).

Almost surely, 2^2125465124 is an apocalyptic number.

It is an amenable number.

2125465124 is a deficient number, since it is larger than the sum of its proper divisors (1620859276).

2125465124 is a wasteful number, since it uses less digits than its factorization.

2125465124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3822922 (or 3822920 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 2125465124 is about 46102.7669885442. The cubic root of 2125465124 is about 1285.7345896453.

The spelling of 2125465124 in words is "two billion, one hundred twenty-five million, four hundred sixty-five thousand, one hundred twenty-four".