1214130525 has 48 divisors (see below), whose sum is σ = 2055570816. Its totient is φ = 632171520.

The previous prime is 1214130521. The next prime is 1214130527. The reversal of 1214130525 is 5250314121.

It is a happy number.

It is not a de Polignac number, because 1214130525 - 2² = 1214130521 is a prime.

It is a super-2 number, since 2×1214130525² = 2948225863473551250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1214130495 and 1214130504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214130521) 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, 562849 + ... + 565001.

It is an arithmetic number, because the mean of its divisors is an integer number (42824392).

Almost surely, 2^1214130525 is an apocalyptic number.

1214130525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1214130525 is a deficient number, since it is larger than the sum of its proper divisors (841440291).

1214130525 is a wasteful number, since it uses less digits than its factorization.

1214130525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342 (or 2337 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1214130525 is about 34844.3758015551. The cubic root of 1214130525 is about 1066.8133931732.

Adding to 1214130525 its reverse (5250314121), we get a palindrome (6464444646).

The spelling of 1214130525 in words is "one billion, two hundred fourteen million, one hundred thirty thousand, five hundred twenty-five".