1461240125 has 16 divisors (see below), whose sum is σ = 1919611200. Its totient is φ = 1107464400.

The previous prime is 1461240119. The next prime is 1461240133. The reversal of 1461240125 is 5210421641.

It is not a de Polignac number, because 1461240125 - 2²⁴ = 1444462909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1461240094 and 1461240103.

It is a congruent number.

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, 305255 + ... + 310004.

It is an arithmetic number, because the mean of its divisors is an integer number (119975700).

Almost surely, 2^1461240125 is an apocalyptic number.

It is an amenable number.

1461240125 is a deficient number, since it is larger than the sum of its proper divisors (458371075).

1461240125 is an equidigital number, since it uses as much as digits as its factorization.

1461240125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615293 (or 615283 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1461240125 is about 38226.1706818771. The cubic root of 1461240125 is about 1134.7683032132.

Adding to 1461240125 its reverse (5210421641), we get a palindrome (6671661766).

The spelling of 1461240125 in words is "one billion, four hundred sixty-one million, two hundred forty thousand, one hundred twenty-five".