1230463525 has 24 divisors (see below), whose sum is σ = 1563114240. Its totient is φ = 960413760.

The previous prime is 1230463523. The next prime is 1230463543. The reversal of 1230463525 is 5253640321.

It is a happy number.

It is not a de Polignac number, because 1230463525 - 2¹ = 1230463523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230463523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 420367 + ... + 423283.

It is an arithmetic number, because the mean of its divisors is an integer number (65129760).

Almost surely, 2^1230463525 is an apocalyptic number.

It is an amenable number.

1230463525 is a deficient number, since it is larger than the sum of its proper divisors (332650715).

1230463525 is a wasteful number, since it uses less digits than its factorization.

1230463525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333 (or 3328 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1230463525 is about 35077.9635241272. The cubic root of 1230463525 is about 1071.5758435231.

The spelling of 1230463525 in words is "one billion, two hundred thirty million, four hundred sixty-three thousand, five hundred twenty-five".