1525254102012 has 24 divisors (see below), whose sum is σ = 3559055315200. Its totient is φ = 508399594416.

The previous prime is 1525254101981. The next prime is 1525254102067. The reversal of 1525254102012 is 2102014525251.

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, 1958212 + ... + 2623947.

Almost surely, 2^{1525254102012} is an apocalyptic number.

1525254102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1525254102012 is an abundant number, since it is smaller than the sum of its proper divisors (2033801213188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1525254102012 is a wasteful number, since it uses less digits than its factorization.

1525254102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609905 (or 4609903 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 1525254102012 its reverse (2102014525251), we get a palindrome (3627268627263).

The spelling of 1525254102012 in words is "one trillion, five hundred twenty-five billion, two hundred fifty-four million, one hundred two thousand, twelve".