1146463525 has 24 divisors (see below), whose sum is σ = 1506544200. Its totient is φ = 863923200.

The previous prime is 1146463519. The next prime is 1146463529. The reversal of 1146463525 is 5253646411.

It can be written as a sum of positive squares in 12 ways, for example, as 500998689 + 645464836 = 22383^2 + 25406^2 .

It is not a de Polignac number, because 1146463525 - 2⁹ = 1146463013 is a prime.

It is a super-2 number, since 2×1146463525² = 2628757228310851250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146463529) 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 23 ways as a sum of consecutive naturals, for example, 10441 + ... + 49009.

It is an arithmetic number, because the mean of its divisors is an integer number (62772675).

Almost surely, 2^1146463525 is an apocalyptic number.

It is an amenable number.

1146463525 is a deficient number, since it is larger than the sum of its proper divisors (360080675).

1146463525 is a wasteful number, since it uses less digits than its factorization.

1146463525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38649 (or 38644 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 1146463525 is about 33859.4672875992. The cubic root of 1146463525 is about 1046.6145002985.

The spelling of 1146463525 in words is "one billion, one hundred forty-six million, four hundred sixty-three thousand, five hundred twenty-five".