1025414440250 has 16 divisors (see below), whose sum is σ = 1919575832616. Its totient is φ = 410165776000.

The previous prime is 1025414440231. The next prime is 1025414440283. The reversal of 1025414440250 is 520444145201.

It can be written as a sum of positive squares in 4 ways, for example, as 604352314801 + 421062125449 = 777401^2 + 648893^2 .

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, 2050828631 + ... + 2050829130.

Almost surely, 2^{1025414440250} is an apocalyptic number.

1025414440250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025414440250 is a deficient number, since it is larger than the sum of its proper divisors (894161392366).

1025414440250 is an equidigital number, since it uses as much as digits as its factorization.

1025414440250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101657778 (or 4101657768 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 1025414440250 its reverse (520444145201), we get a palindrome (1545858585451).

The spelling of 1025414440250 in words is "one trillion, twenty-five billion, four hundred fourteen million, four hundred forty thousand, two hundred fifty".