1234503252225 has 48 divisors (see below), whose sum is σ = 2301676463040. Its totient is φ = 648574819200.

The previous prime is 1234503252211. The next prime is 1234503252247. The reversal of 1234503252225 is 5222523054321.

It is a happy number.

1234503252225 is a `hidden beast` number, since 1 + 2 + 34 + 50 + 32 + 522 + 25 = 666.

It is not a de Polignac number, because 1234503252225 - 2²⁴ = 1234486475009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1234503252225.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13603236 + ... + 13693685.

It is an arithmetic number, because the mean of its divisors is an integer number (47951592980).

Almost surely, 2^{1234503252225} is an apocalyptic number.

1234503252225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1234503252225 is a deficient number, since it is larger than the sum of its proper divisors (1067173210815).

1234503252225 is a wasteful number, since it uses less digits than its factorization.

1234503252225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27297007 (or 27296996 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 1234503252225 in words is "one trillion, two hundred thirty-four billion, five hundred three million, two hundred fifty-two thousand, two hundred twenty-five".