1146240125 has 8 divisors (see below), whose sum is σ = 1430507832. Its totient is φ = 916992000.

The previous prime is 1146240101. The next prime is 1146240133. The reversal of 1146240125 is 5210426411.

It can be written as a sum of positive squares in 4 ways, for example, as 1229881 + 1145010244 = 1109^2 + 33838^2 .

It is not a de Polignac number, because 1146240125 - 2⁶ = 1146240061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1146240094 and 1146240103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4584836 + ... + 4585085.

It is an arithmetic number, because the mean of its divisors is an integer number (178813479).

Almost surely, 2^1146240125 is an apocalyptic number.

It is an amenable number.

1146240125 is a deficient number, since it is larger than the sum of its proper divisors (284267707).

1146240125 is an frugal number, since it uses more digits than its factorization.

1146240125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9169936 (or 9169926 counting only the distinct ones).

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

The square root of 1146240125 is about 33856.1681972429. The cubic root of 1146240125 is about 1046.5465147462.

Adding to 1146240125 its reverse (5210426411), we get a palindrome (6356666536).

The spelling of 1146240125 in words is "one billion, one hundred forty-six million, two hundred forty thousand, one hundred twenty-five".